Home / 9,006,594.30-12,429,006.93-4,876,554.42

Finding the Fourth Proportional to 9,006,594.30, 12,429,006.93 and 4,876,554.42

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Solution

The fourth proportional to 9,006,594.30, 12,429,006.93 and 4,876,554.42 is: 6,729,594.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,594.30 : 12,429,006.93 = 4,876,554.42 : x
  2. Step 2: Convert to fraction form
    9,006,594.30/12,429,006.93 = 4,876,554.42/x
  3. Step 3: Cross multiply
    9,006,594.30x = 12,429,006.93 × 4,876,554.42
  4. Step 4: Simplify right side
    9,006,594.30x = 60,610,728,680,702.12
  5. Step 5: Solve for x
    x = 60,610,728,680,702.12/9,006,594.30
  6. Step 6: Final answer
    x = 6,729,594.63

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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.