Home / 7,320,925.04-10,103,481.20-4,058,763.04

Finding the Fourth Proportional to 7,320,925.04, 10,103,481.20 and 4,058,763.04

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Solution

The fourth proportional to 7,320,925.04, 10,103,481.20 and 4,058,763.04 is: 5,601,428.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320,925.04 : 10,103,481.20 = 4,058,763.04 : x
  2. Step 2: Convert to fraction form
    7,320,925.04/10,103,481.20 = 4,058,763.04/x
  3. Step 3: Cross multiply
    7,320,925.04x = 10,103,481.20 × 4,058,763.04
  4. Step 4: Simplify right side
    7,320,925.04x = 41,007,636,069,894.84
  5. Step 5: Solve for x
    x = 41,007,636,069,894.84/7,320,925.04
  6. Step 6: Final answer
    x = 5,601,428.21

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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.