Home / 7,310,052.80-10,920,652.17-4,730,251.16

Finding the Fourth Proportional to 7,310,052.80, 10,920,652.17 and 4,730,251.16

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Solution

The fourth proportional to 7,310,052.80, 10,920,652.17 and 4,730,251.16 is: 7,066,628.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,052.80 : 10,920,652.17 = 4,730,251.16 : x
  2. Step 2: Convert to fraction form
    7,310,052.80/10,920,652.17 = 4,730,251.16/x
  3. Step 3: Cross multiply
    7,310,052.80x = 10,920,652.17 × 4,730,251.16
  4. Step 4: Simplify right side
    7,310,052.80x = 51,657,427,595,099.02
  5. Step 5: Solve for x
    x = 51,657,427,595,099.02/7,310,052.80
  6. Step 6: Final answer
    x = 7,066,628.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.