Home / 1,708,456.48-2,357,719.14-944,559.24

Finding the Fourth Proportional to 1,708,456.48, 2,357,719.14 and 944,559.24

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Solution

The fourth proportional to 1,708,456.48, 2,357,719.14 and 944,559.24 is: 1,303,518.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,456.48 : 2,357,719.14 = 944,559.24 : x
  2. Step 2: Convert to fraction form
    1,708,456.48/2,357,719.14 = 944,559.24/x
  3. Step 3: Cross multiply
    1,708,456.48x = 2,357,719.14 × 944,559.24
  4. Step 4: Simplify right side
    1,708,456.48x = 2,227,005,399,011.85
  5. Step 5: Solve for x
    x = 2,227,005,399,011.85/1,708,456.48
  6. Step 6: Final answer
    x = 1,303,518.95

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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.