Home / 1,708,496.32-2,357,513.76-944,564.80

Finding the Fourth Proportional to 1,708,496.32, 2,357,513.76 and 944,564.80

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Solution

The fourth proportional to 1,708,496.32, 2,357,513.76 and 944,564.80 is: 1,303,382.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,496.32 : 2,357,513.76 = 944,564.80 : x
  2. Step 2: Convert to fraction form
    1,708,496.32/2,357,513.76 = 944,564.80/x
  3. Step 3: Cross multiply
    1,708,496.32x = 2,357,513.76 × 944,564.80
  4. Step 4: Simplify right side
    1,708,496.32x = 2,226,824,513,211.65
  5. Step 5: Solve for x
    x = 2,226,824,513,211.65/1,708,496.32
  6. Step 6: Final answer
    x = 1,303,382.68

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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.