Home / 4,754,125.04-6,560,644.28-2,578,621.50

Finding the Fourth Proportional to 4,754,125.04, 6,560,644.28 and 2,578,621.50

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Solution

The fourth proportional to 4,754,125.04, 6,560,644.28 and 2,578,621.50 is: 3,558,471.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,125.04 : 6,560,644.28 = 2,578,621.50 : x
  2. Step 2: Convert to fraction form
    4,754,125.04/6,560,644.28 = 2,578,621.50/x
  3. Step 3: Cross multiply
    4,754,125.04x = 6,560,644.28 × 2,578,621.50
  4. Step 4: Simplify right side
    4,754,125.04x = 16,917,418,381,366.91
  5. Step 5: Solve for x
    x = 16,917,418,381,366.91/4,754,125.04
  6. Step 6: Final answer
    x = 3,558,471.49

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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.