Home / 9,336,411.90-12,884,304.65-5,206,704.14

Finding the Fourth Proportional to 9,336,411.90, 12,884,304.65 and 5,206,704.14

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Solution

The fourth proportional to 9,336,411.90, 12,884,304.65 and 5,206,704.14 is: 7,185,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,411.90 : 12,884,304.65 = 5,206,704.14 : x
  2. Step 2: Convert to fraction form
    9,336,411.90/12,884,304.65 = 5,206,704.14/x
  3. Step 3: Cross multiply
    9,336,411.90x = 12,884,304.65 × 5,206,704.14
  4. Step 4: Simplify right side
    9,336,411.90x = 67,084,762,271,721.20
  5. Step 5: Solve for x
    x = 67,084,762,271,721.20/9,336,411.90
  6. Step 6: Final answer
    x = 7,185,283.06

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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.