Home / 1,502,442.90-2,247,759.45-1,360,725.30

Finding the Fourth Proportional to 1,502,442.90, 2,247,759.45 and 1,360,725.30

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Solution

The fourth proportional to 1,502,442.90, 2,247,759.45 and 1,360,725.30 is: 2,035,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,442.90 : 2,247,759.45 = 1,360,725.30 : x
  2. Step 2: Convert to fraction form
    1,502,442.90/2,247,759.45 = 1,360,725.30/x
  3. Step 3: Cross multiply
    1,502,442.90x = 2,247,759.45 × 1,360,725.30
  4. Step 4: Simplify right side
    1,502,442.90x = 3,058,583,151,929.09
  5. Step 5: Solve for x
    x = 3,058,583,151,929.09/1,502,442.90
  6. Step 6: Final answer
    x = 2,035,740.03

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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.