Home / 3,251,931.60-4,487,302.48-1,801,267.12

Finding the Fourth Proportional to 3,251,931.60, 4,487,302.48 and 1,801,267.12

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Solution

The fourth proportional to 3,251,931.60, 4,487,302.48 and 1,801,267.12 is: 2,485,547.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,931.60 : 4,487,302.48 = 1,801,267.12 : x
  2. Step 2: Convert to fraction form
    3,251,931.60/4,487,302.48 = 1,801,267.12/x
  3. Step 3: Cross multiply
    3,251,931.60x = 4,487,302.48 × 1,801,267.12
  4. Step 4: Simplify right side
    3,251,931.60x = 8,082,830,414,718.46
  5. Step 5: Solve for x
    x = 8,082,830,414,718.46/3,251,931.60
  6. Step 6: Final answer
    x = 2,485,547.49

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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.