Home / 1,134,282.49-1,565,420.14-847,304.35

Finding the Fourth Proportional to 1,134,282.49, 1,565,420.14 and 847,304.35

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Solution

The fourth proportional to 1,134,282.49, 1,565,420.14 and 847,304.35 is: 1,169,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,282.49 : 1,565,420.14 = 847,304.35 : x
  2. Step 2: Convert to fraction form
    1,134,282.49/1,565,420.14 = 847,304.35/x
  3. Step 3: Cross multiply
    1,134,282.49x = 1,565,420.14 × 847,304.35
  4. Step 4: Simplify right side
    1,134,282.49x = 1,326,387,291,345.19
  5. Step 5: Solve for x
    x = 1,326,387,291,345.19/1,134,282.49
  6. Step 6: Final answer
    x = 1,169,362.40

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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.