Home / 2,931,008.24-4,044,747.02-1,641,894.76

Finding the Fourth Proportional to 2,931,008.24, 4,044,747.02 and 1,641,894.76

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Solution

The fourth proportional to 2,931,008.24, 4,044,747.02 and 1,641,894.76 is: 2,265,789.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,008.24 : 4,044,747.02 = 1,641,894.76 : x
  2. Step 2: Convert to fraction form
    2,931,008.24/4,044,747.02 = 1,641,894.76/x
  3. Step 3: Cross multiply
    2,931,008.24x = 4,044,747.02 × 1,641,894.76
  4. Step 4: Simplify right side
    2,931,008.24x = 6,641,048,937,663.62
  5. Step 5: Solve for x
    x = 6,641,048,937,663.62/2,931,008.24
  6. Step 6: Final answer
    x = 2,265,789.92

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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.