Home / 1,500,334.56-2,248,946.64-938,077.92

Finding the Fourth Proportional to 1,500,334.56, 2,248,946.64 and 938,077.92

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Solution

The fourth proportional to 1,500,334.56, 2,248,946.64 and 938,077.92 is: 1,406,144.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,334.56 : 2,248,946.64 = 938,077.92 : x
  2. Step 2: Convert to fraction form
    1,500,334.56/2,248,946.64 = 938,077.92/x
  3. Step 3: Cross multiply
    1,500,334.56x = 2,248,946.64 × 938,077.92
  4. Step 4: Simplify right side
    1,500,334.56x = 2,109,687,186,242.19
  5. Step 5: Solve for x
    x = 2,109,687,186,242.19/1,500,334.56
  6. Step 6: Final answer
    x = 1,406,144.50

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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.