Home / 3,403,059.20-4,696,430.88-1,875,165.92

Finding the Fourth Proportional to 3,403,059.20, 4,696,430.88 and 1,875,165.92

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Solution

The fourth proportional to 3,403,059.20, 4,696,430.88 and 1,875,165.92 is: 2,587,844.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,059.20 : 4,696,430.88 = 1,875,165.92 : x
  2. Step 2: Convert to fraction form
    3,403,059.20/4,696,430.88 = 1,875,165.92/x
  3. Step 3: Cross multiply
    3,403,059.20x = 4,696,430.88 × 1,875,165.92
  4. Step 4: Simplify right side
    3,403,059.20x = 8,806,587,131,811.61
  5. Step 5: Solve for x
    x = 8,806,587,131,811.61/3,403,059.20
  6. Step 6: Final answer
    x = 2,587,844.23

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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.