Home / 7,292,199.28-10,063,437.92-4,029,224.22

Finding the Fourth Proportional to 7,292,199.28, 10,063,437.92 and 4,029,224.22

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Solution

The fourth proportional to 7,292,199.28, 10,063,437.92 and 4,029,224.22 is: 5,560,441.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,199.28 : 10,063,437.92 = 4,029,224.22 : x
  2. Step 2: Convert to fraction form
    7,292,199.28/10,063,437.92 = 4,029,224.22/x
  3. Step 3: Cross multiply
    7,292,199.28x = 10,063,437.92 × 4,029,224.22
  4. Step 4: Simplify right side
    7,292,199.28x = 40,547,847,803,730.42
  5. Step 5: Solve for x
    x = 40,547,847,803,730.42/7,292,199.28
  6. Step 6: Final answer
    x = 5,560,441.54

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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.