Home / 4,499,139.07-6,208,795.11-2,434,148.02

Finding the Fourth Proportional to 4,499,139.07, 6,208,795.11 and 2,434,148.02

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Solution

The fourth proportional to 4,499,139.07, 6,208,795.11 and 2,434,148.02 is: 3,359,115.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,139.07 : 6,208,795.11 = 2,434,148.02 : x
  2. Step 2: Convert to fraction form
    4,499,139.07/6,208,795.11 = 2,434,148.02/x
  3. Step 3: Cross multiply
    4,499,139.07x = 6,208,795.11 × 2,434,148.02
  4. Step 4: Simplify right side
    4,499,139.07x = 15,113,126,323,592.18
  5. Step 5: Solve for x
    x = 15,113,126,323,592.18/4,499,139.07
  6. Step 6: Final answer
    x = 3,359,115.17

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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.