Home / 7,312,368.83-10,962,048.75-3,471,821.87

Finding the Fourth Proportional to 7,312,368.83, 10,962,048.75 and 3,471,821.87

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Solution

The fourth proportional to 7,312,368.83, 10,962,048.75 and 3,471,821.87 is: 5,204,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,368.83 : 10,962,048.75 = 3,471,821.87 : x
  2. Step 2: Convert to fraction form
    7,312,368.83/10,962,048.75 = 3,471,821.87/x
  3. Step 3: Cross multiply
    7,312,368.83x = 10,962,048.75 × 3,471,821.87
  4. Step 4: Simplify right side
    7,312,368.83x = 38,058,280,604,641.95
  5. Step 5: Solve for x
    x = 38,058,280,604,641.95/7,312,368.83
  6. Step 6: Final answer
    x = 5,204,644.55

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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.