Home / 7,129,271.70-10,696,531.95-2,337,117.30

Finding the Fourth Proportional to 7,129,271.70, 10,696,531.95 and 2,337,117.30

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Solution

The fourth proportional to 7,129,271.70, 10,696,531.95 and 2,337,117.30 is: 3,506,536.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,129,271.70 : 10,696,531.95 = 2,337,117.30 : x
  2. Step 2: Convert to fraction form
    7,129,271.70/10,696,531.95 = 2,337,117.30/x
  3. Step 3: Cross multiply
    7,129,271.70x = 10,696,531.95 × 2,337,117.30
  4. Step 4: Simplify right side
    7,129,271.70x = 24,999,049,870,347.73
  5. Step 5: Solve for x
    x = 24,999,049,870,347.73/7,129,271.70
  6. Step 6: Final answer
    x = 3,506,536.28

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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.