Home / 1,708,142.10-2,357,134.77-944,150.10

Finding the Fourth Proportional to 1,708,142.10, 2,357,134.77 and 944,150.10

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Solution

The fourth proportional to 1,708,142.10, 2,357,134.77 and 944,150.10 is: 1,302,871.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,142.10 : 2,357,134.77 = 944,150.10 : x
  2. Step 2: Convert to fraction form
    1,708,142.10/2,357,134.77 = 944,150.10/x
  3. Step 3: Cross multiply
    1,708,142.10x = 2,357,134.77 × 944,150.10
  4. Step 4: Simplify right side
    1,708,142.10x = 2,225,489,028,808.98
  5. Step 5: Solve for x
    x = 2,225,489,028,808.98/1,708,142.10
  6. Step 6: Final answer
    x = 1,302,871.13

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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.