Home / 7,331,048.06-10,996,214.42-2,720,931.35

Finding the Fourth Proportional to 7,331,048.06, 10,996,214.42 and 2,720,931.35

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Solution

The fourth proportional to 7,331,048.06, 10,996,214.42 and 2,720,931.35 is: 4,081,264.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,048.06 : 10,996,214.42 = 2,720,931.35 : x
  2. Step 2: Convert to fraction form
    7,331,048.06/10,996,214.42 = 2,720,931.35/x
  3. Step 3: Cross multiply
    7,331,048.06x = 10,996,214.42 × 2,720,931.35
  4. Step 4: Simplify right side
    7,331,048.06x = 29,919,944,498,521.32
  5. Step 5: Solve for x
    x = 29,919,944,498,521.32/7,331,048.06
  6. Step 6: Final answer
    x = 4,081,264.27

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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.