Home / 2,750,680.61-4,126,633.23-904,275.93

Finding the Fourth Proportional to 2,750,680.61, 4,126,633.23 and 904,275.93

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Solution

The fourth proportional to 2,750,680.61, 4,126,633.23 and 904,275.93 is: 1,356,615.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,680.61 : 4,126,633.23 = 904,275.93 : x
  2. Step 2: Convert to fraction form
    2,750,680.61/4,126,633.23 = 904,275.93/x
  3. Step 3: Cross multiply
    2,750,680.61x = 4,126,633.23 × 904,275.93
  4. Step 4: Simplify right side
    2,750,680.61x = 3,731,615,101,827.15
  5. Step 5: Solve for x
    x = 3,731,615,101,827.15/2,750,680.61
  6. Step 6: Final answer
    x = 1,356,615.19

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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.