Home / 4,586,437.71-6,329,354.85-2,521,542.78

Finding the Fourth Proportional to 4,586,437.71, 6,329,354.85 and 2,521,542.78

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Solution

The fourth proportional to 4,586,437.71, 6,329,354.85 and 2,521,542.78 is: 3,479,767.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,437.71 : 6,329,354.85 = 2,521,542.78 : x
  2. Step 2: Convert to fraction form
    4,586,437.71/6,329,354.85 = 2,521,542.78/x
  3. Step 3: Cross multiply
    4,586,437.71x = 6,329,354.85 × 2,521,542.78
  4. Step 4: Simplify right side
    4,586,437.71x = 15,959,739,024,075.48
  5. Step 5: Solve for x
    x = 15,959,739,024,075.48/4,586,437.71
  6. Step 6: Final answer
    x = 3,479,767.97

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1.5x scale

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.