Home / 2,864,159.48-4,295,320.32-944,639.15

Finding the Fourth Proportional to 2,864,159.48, 4,295,320.32 and 944,639.15

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Solution

The fourth proportional to 2,864,159.48, 4,295,320.32 and 944,639.15 is: 1,416,655.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,159.48 : 4,295,320.32 = 944,639.15 : x
  2. Step 2: Convert to fraction form
    2,864,159.48/4,295,320.32 = 944,639.15/x
  3. Step 3: Cross multiply
    2,864,159.48x = 4,295,320.32 × 944,639.15
  4. Step 4: Simplify right side
    2,864,159.48x = 4,057,527,736,062.53
  5. Step 5: Solve for x
    x = 4,057,527,736,062.53/2,864,159.48
  6. Step 6: Final answer
    x = 1,416,655.66

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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.