Home / 8,992,304.30-12,409,371.15-4,862,325.58

Finding the Fourth Proportional to 8,992,304.30, 12,409,371.15 and 4,862,325.58

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Solution

The fourth proportional to 8,992,304.30, 12,409,371.15 and 4,862,325.58 is: 6,710,004.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,304.30 : 12,409,371.15 = 4,862,325.58 : x
  2. Step 2: Convert to fraction form
    8,992,304.30/12,409,371.15 = 4,862,325.58/x
  3. Step 3: Cross multiply
    8,992,304.30x = 12,409,371.15 × 4,862,325.58
  4. Step 4: Simplify right side
    8,992,304.30x = 60,338,402,725,101.87
  5. Step 5: Solve for x
    x = 60,338,402,725,101.87/8,992,304.30
  6. Step 6: Final answer
    x = 6,710,004.54

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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.