Home / 7,341,853.65-10,132,692.27-4,441,265.28

Finding the Fourth Proportional to 7,341,853.65, 10,132,692.27 and 4,441,265.28

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Solution

The fourth proportional to 7,341,853.65, 10,132,692.27 and 4,441,265.28 is: 6,129,511.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,853.65 : 10,132,692.27 = 4,441,265.28 : x
  2. Step 2: Convert to fraction form
    7,341,853.65/10,132,692.27 = 4,441,265.28/x
  3. Step 3: Cross multiply
    7,341,853.65x = 10,132,692.27 × 4,441,265.28
  4. Step 4: Simplify right side
    7,341,853.65x = 45,001,974,371,675.38
  5. Step 5: Solve for x
    x = 45,001,974,371,675.38/7,341,853.65
  6. Step 6: Final answer
    x = 6,129,511.23

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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.