Home / 5,562,210.60-8,343,315.90-4,605,616.80

Finding the Fourth Proportional to 5,562,210.60, 8,343,315.90 and 4,605,616.80

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Solution

The fourth proportional to 5,562,210.60, 8,343,315.90 and 4,605,616.80 is: 6,908,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,210.60 : 8,343,315.90 = 4,605,616.80 : x
  2. Step 2: Convert to fraction form
    5,562,210.60/8,343,315.90 = 4,605,616.80/x
  3. Step 3: Cross multiply
    5,562,210.60x = 8,343,315.90 × 4,605,616.80
  4. Step 4: Simplify right side
    5,562,210.60x = 38,426,115,876,747.12
  5. Step 5: Solve for x
    x = 38,426,115,876,747.12/5,562,210.60
  6. Step 6: Final answer
    x = 6,908,425.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.