Home / 4,500,398.43-6,210,526.01-2,435,412.78

Finding the Fourth Proportional to 4,500,398.43, 6,210,526.01 and 2,435,412.78

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Solution

The fourth proportional to 4,500,398.43, 6,210,526.01 and 2,435,412.78 is: 3,360,856.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,398.43 : 6,210,526.01 = 2,435,412.78 : x
  2. Step 2: Convert to fraction form
    4,500,398.43/6,210,526.01 = 2,435,412.78/x
  3. Step 3: Cross multiply
    4,500,398.43x = 6,210,526.01 × 2,435,412.78
  4. Step 4: Simplify right side
    4,500,398.43x = 15,125,194,403,099.34
  5. Step 5: Solve for x
    x = 15,125,194,403,099.34/4,500,398.43
  6. Step 6: Final answer
    x = 3,360,856.74

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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.