Home / 1,847,838.24-2,549,301.12-1,083,612.96

Finding the Fourth Proportional to 1,847,838.24, 2,549,301.12 and 1,083,612.96

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Solution

The fourth proportional to 1,847,838.24, 2,549,301.12 and 1,083,612.96 is: 1,494,966.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,838.24 : 2,549,301.12 = 1,083,612.96 : x
  2. Step 2: Convert to fraction form
    1,847,838.24/2,549,301.12 = 1,083,612.96/x
  3. Step 3: Cross multiply
    1,847,838.24x = 2,549,301.12 × 1,083,612.96
  4. Step 4: Simplify right side
    1,847,838.24x = 2,762,455,732,574.52
  5. Step 5: Solve for x
    x = 2,762,455,732,574.52/1,847,838.24
  6. Step 6: Final answer
    x = 1,494,966.21

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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.