Home / 9,006,779.52-13,513,158.72-2,941,709.76

Finding the Fourth Proportional to 9,006,779.52, 13,513,158.72 and 2,941,709.76

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Solution

The fourth proportional to 9,006,779.52, 13,513,158.72 and 2,941,709.76 is: 4,413,541.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,779.52 : 13,513,158.72 = 2,941,709.76 : x
  2. Step 2: Convert to fraction form
    9,006,779.52/13,513,158.72 = 2,941,709.76/x
  3. Step 3: Cross multiply
    9,006,779.52x = 13,513,158.72 × 2,941,709.76
  4. Step 4: Simplify right side
    9,006,779.52x = 39,751,790,895,053.11
  5. Step 5: Solve for x
    x = 39,751,790,895,053.11/9,006,779.52
  6. Step 6: Final answer
    x = 4,413,541.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.