Home / 1,134,282.93-1,565,420.75-847,304.79

Finding the Fourth Proportional to 1,134,282.93, 1,565,420.75 and 847,304.79

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Solution

The fourth proportional to 1,134,282.93, 1,565,420.75 and 847,304.79 is: 1,169,363.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,282.93 : 1,565,420.75 = 847,304.79 : x
  2. Step 2: Convert to fraction form
    1,134,282.93/1,565,420.75 = 847,304.79/x
  3. Step 3: Cross multiply
    1,134,282.93x = 1,565,420.75 × 847,304.79
  4. Step 4: Simplify right side
    1,134,282.93x = 1,326,388,499,840.39
  5. Step 5: Solve for x
    x = 1,326,388,499,840.39/1,134,282.93
  6. Step 6: Final answer
    x = 1,169,363.01

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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.