Home / 10,484,370.36-15,726,562.02-2,911,336.92

Finding the Fourth Proportional to 10,484,370.36, 15,726,562.02 and 2,911,336.92

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Solution

The fourth proportional to 10,484,370.36, 15,726,562.02 and 2,911,336.92 is: 4,367,007.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,370.36 : 15,726,562.02 = 2,911,336.92 : x
  2. Step 2: Convert to fraction form
    10,484,370.36/15,726,562.02 = 2,911,336.92/x
  3. Step 3: Cross multiply
    10,484,370.36x = 15,726,562.02 × 2,911,336.92
  4. Step 4: Simplify right side
    10,484,370.36x = 45,785,320,633,495.77
  5. Step 5: Solve for x
    x = 45,785,320,633,495.77/10,484,370.36
  6. Step 6: Final answer
    x = 4,367,007.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.