Home / 2,492,528.56-3,739,191.19-1,053,225.59

Finding the Fourth Proportional to 2,492,528.56, 3,739,191.19 and 1,053,225.59

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Solution

The fourth proportional to 2,492,528.56, 3,739,191.19 and 1,053,225.59 is: 1,580,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,528.56 : 3,739,191.19 = 1,053,225.59 : x
  2. Step 2: Convert to fraction form
    2,492,528.56/3,739,191.19 = 1,053,225.59/x
  3. Step 3: Cross multiply
    2,492,528.56x = 3,739,191.19 × 1,053,225.59
  4. Step 4: Simplify right side
    2,492,528.56x = 3,938,211,825,881.53
  5. Step 5: Solve for x
    x = 3,938,211,825,881.53/2,492,528.56
  6. Step 6: Final answer
    x = 1,580,006.70

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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.