Home / 5,832,601.20-8,748,901.80-4,415,425.20

Finding the Fourth Proportional to 5,832,601.20, 8,748,901.80 and 4,415,425.20

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Solution

The fourth proportional to 5,832,601.20, 8,748,901.80 and 4,415,425.20 is: 6,623,137.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,601.20 : 8,748,901.80 = 4,415,425.20 : x
  2. Step 2: Convert to fraction form
    5,832,601.20/8,748,901.80 = 4,415,425.20/x
  3. Step 3: Cross multiply
    5,832,601.20x = 8,748,901.80 × 4,415,425.20
  4. Step 4: Simplify right side
    5,832,601.20x = 38,630,121,480,045.37
  5. Step 5: Solve for x
    x = 38,630,121,480,045.37/5,832,601.20
  6. Step 6: Final answer
    x = 6,623,137.80

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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.