Home / 7,267,277.80-10,900,916.70-6,594,119.20

Finding the Fourth Proportional to 7,267,277.80, 10,900,916.70 and 6,594,119.20

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Solution

The fourth proportional to 7,267,277.80, 10,900,916.70 and 6,594,119.20 is: 9,891,178.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,277.80 : 10,900,916.70 = 6,594,119.20 : x
  2. Step 2: Convert to fraction form
    7,267,277.80/10,900,916.70 = 6,594,119.20/x
  3. Step 3: Cross multiply
    7,267,277.80x = 10,900,916.70 × 6,594,119.20
  4. Step 4: Simplify right side
    7,267,277.80x = 71,881,944,109,070.64
  5. Step 5: Solve for x
    x = 71,881,944,109,070.64/7,267,277.80
  6. Step 6: Final answer
    x = 9,891,178.80

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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.