Home / 1,529,325.71-2,293,840.33-464,377.13

Finding the Fourth Proportional to 1,529,325.71, 2,293,840.33 and 464,377.13

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Solution

The fourth proportional to 1,529,325.71, 2,293,840.33 and 464,377.13 is: 696,520.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,325.71 : 2,293,840.33 = 464,377.13 : x
  2. Step 2: Convert to fraction form
    1,529,325.71/2,293,840.33 = 464,377.13/x
  3. Step 3: Cross multiply
    1,529,325.71x = 2,293,840.33 × 464,377.13
  4. Step 4: Simplify right side
    1,529,325.71x = 1,065,206,989,123.65
  5. Step 5: Solve for x
    x = 1,065,206,989,123.65/1,529,325.71
  6. Step 6: Final answer
    x = 696,520.68

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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.