Home / 1,708,441.74-2,357,699.13-944,544.78

Finding the Fourth Proportional to 1,708,441.74, 2,357,699.13 and 944,544.78

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Solution

The fourth proportional to 1,708,441.74, 2,357,699.13 and 944,544.78 is: 1,303,499.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,441.74 : 2,357,699.13 = 944,544.78 : x
  2. Step 2: Convert to fraction form
    1,708,441.74/2,357,699.13 = 944,544.78/x
  3. Step 3: Cross multiply
    1,708,441.74x = 2,357,699.13 × 944,544.78
  4. Step 4: Simplify right side
    1,708,441.74x = 2,226,952,406,052.04
  5. Step 5: Solve for x
    x = 2,226,952,406,052.04/1,708,441.74
  6. Step 6: Final answer
    x = 1,303,499.18

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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.