Home / 5,302,312.38-7,314,862.95-3,582,805.50

Finding the Fourth Proportional to 5,302,312.38, 7,314,862.95 and 3,582,805.50

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Solution

The fourth proportional to 5,302,312.38, 7,314,862.95 and 3,582,805.50 is: 4,942,698.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,312.38 : 7,314,862.95 = 3,582,805.50 : x
  2. Step 2: Convert to fraction form
    5,302,312.38/7,314,862.95 = 3,582,805.50/x
  3. Step 3: Cross multiply
    5,302,312.38x = 7,314,862.95 × 3,582,805.50
  4. Step 4: Simplify right side
    5,302,312.38x = 26,207,731,209,006.23
  5. Step 5: Solve for x
    x = 26,207,731,209,006.23/5,302,312.38
  6. Step 6: Final answer
    x = 4,942,698.46

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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.