Home / 1,735,525.47-2,602,500.86-1,127,714.43

Finding the Fourth Proportional to 1,735,525.47, 2,602,500.86 and 1,127,714.43

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Solution

The fourth proportional to 1,735,525.47, 2,602,500.86 and 1,127,714.43 is: 1,691,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,525.47 : 2,602,500.86 = 1,127,714.43 : x
  2. Step 2: Convert to fraction form
    1,735,525.47/2,602,500.86 = 1,127,714.43/x
  3. Step 3: Cross multiply
    1,735,525.47x = 2,602,500.86 × 1,127,714.43
  4. Step 4: Simplify right side
    1,735,525.47x = 2,934,877,768,270.84
  5. Step 5: Solve for x
    x = 2,934,877,768,270.84/1,735,525.47
  6. Step 6: Final answer
    x = 1,691,060.04

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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.