Home / 8,314,802.60-12,472,203.90-4,731,621.80

Finding the Fourth Proportional to 8,314,802.60, 12,472,203.90 and 4,731,621.80

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Solution

The fourth proportional to 8,314,802.60, 12,472,203.90 and 4,731,621.80 is: 7,097,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,802.60 : 12,472,203.90 = 4,731,621.80 : x
  2. Step 2: Convert to fraction form
    8,314,802.60/12,472,203.90 = 4,731,621.80/x
  3. Step 3: Cross multiply
    8,314,802.60x = 12,472,203.90 × 4,731,621.80
  4. Step 4: Simplify right side
    8,314,802.60x = 59,013,751,867,285.02
  5. Step 5: Solve for x
    x = 59,013,751,867,285.02/8,314,802.60
  6. Step 6: Final answer
    x = 7,097,432.70

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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.