Home / 2,489,614.76-3,435,995.77-1,402,098.93

Finding the Fourth Proportional to 2,489,614.76, 3,435,995.77 and 1,402,098.93

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Solution

The fourth proportional to 2,489,614.76, 3,435,995.77 and 1,402,098.93 is: 1,935,080.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,614.76 : 3,435,995.77 = 1,402,098.93 : x
  2. Step 2: Convert to fraction form
    2,489,614.76/3,435,995.77 = 1,402,098.93/x
  3. Step 3: Cross multiply
    2,489,614.76x = 3,435,995.77 × 1,402,098.93
  4. Step 4: Simplify right side
    2,489,614.76x = 4,817,605,989,096.28
  5. Step 5: Solve for x
    x = 4,817,605,989,096.28/2,489,614.76
  6. Step 6: Final answer
    x = 1,935,080.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.