Home / 1,717,031.16-2,369,022.84-1,073,105.46

Finding the Fourth Proportional to 1,717,031.16, 2,369,022.84 and 1,073,105.46

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Solution

The fourth proportional to 1,717,031.16, 2,369,022.84 and 1,073,105.46 is: 1,480,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,031.16 : 2,369,022.84 = 1,073,105.46 : x
  2. Step 2: Convert to fraction form
    1,717,031.16/2,369,022.84 = 1,073,105.46/x
  3. Step 3: Cross multiply
    1,717,031.16x = 2,369,022.84 × 1,073,105.46
  4. Step 4: Simplify right side
    1,717,031.16x = 2,542,211,344,468.71
  5. Step 5: Solve for x
    x = 2,542,211,344,468.71/1,717,031.16
  6. Step 6: Final answer
    x = 1,480,585.45

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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.