Home / 1,503,295.01-2,254,702.48-438,087.90

Finding the Fourth Proportional to 1,503,295.01, 2,254,702.48 and 438,087.90

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Solution

The fourth proportional to 1,503,295.01, 2,254,702.48 and 438,087.90 is: 657,061.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,295.01 : 2,254,702.48 = 438,087.90 : x
  2. Step 2: Convert to fraction form
    1,503,295.01/2,254,702.48 = 438,087.90/x
  3. Step 3: Cross multiply
    1,503,295.01x = 2,254,702.48 × 438,087.90
  4. Step 4: Simplify right side
    1,503,295.01x = 987,757,881,947.91
  5. Step 5: Solve for x
    x = 987,757,881,947.91/1,503,295.01
  6. Step 6: Final answer
    x = 657,061.90

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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.