Home / 8,944,727.04-12,343,799.52-5,077,255.68

Finding the Fourth Proportional to 8,944,727.04, 12,343,799.52 and 5,077,255.68

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Solution

The fourth proportional to 8,944,727.04, 12,343,799.52 and 5,077,255.68 is: 7,006,656.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,727.04 : 12,343,799.52 = 5,077,255.68 : x
  2. Step 2: Convert to fraction form
    8,944,727.04/12,343,799.52 = 5,077,255.68/x
  3. Step 3: Cross multiply
    8,944,727.04x = 12,343,799.52 × 5,077,255.68
  4. Step 4: Simplify right side
    8,944,727.04x = 62,672,626,225,701.27
  5. Step 5: Solve for x
    x = 62,672,626,225,701.27/8,944,727.04
  6. Step 6: Final answer
    x = 7,006,656.09

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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.