Home / 7,514,870.07-11,272,339.13-3,195,807.51

Finding the Fourth Proportional to 7,514,870.07, 11,272,339.13 and 3,195,807.51

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Solution

The fourth proportional to 7,514,870.07, 11,272,339.13 and 3,195,807.51 is: 4,793,725.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,870.07 : 11,272,339.13 = 3,195,807.51 : x
  2. Step 2: Convert to fraction form
    7,514,870.07/11,272,339.13 = 3,195,807.51/x
  3. Step 3: Cross multiply
    7,514,870.07x = 11,272,339.13 × 3,195,807.51
  4. Step 4: Simplify right side
    7,514,870.07x = 36,024,226,030,941.83
  5. Step 5: Solve for x
    x = 36,024,226,030,941.83/7,514,870.07
  6. Step 6: Final answer
    x = 4,793,725.73

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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.