Home / 7,292,200.53-10,063,439.64-4,029,225.47

Finding the Fourth Proportional to 7,292,200.53, 10,063,439.64 and 4,029,225.47

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Solution

The fourth proportional to 7,292,200.53, 10,063,439.64 and 4,029,225.47 is: 5,560,443.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,200.53 : 10,063,439.64 = 4,029,225.47 : x
  2. Step 2: Convert to fraction form
    7,292,200.53/10,063,439.64 = 4,029,225.47/x
  3. Step 3: Cross multiply
    7,292,200.53x = 10,063,439.64 × 4,029,225.47
  4. Step 4: Simplify right side
    7,292,200.53x = 40,547,867,262,978.43
  5. Step 5: Solve for x
    x = 40,547,867,262,978.43/7,292,200.53
  6. Step 6: Final answer
    x = 5,560,443.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.