Home / 1,708,387.81-2,357,624.38-944,490.58

Finding the Fourth Proportional to 1,708,387.81, 2,357,624.38 and 944,490.58

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Solution

The fourth proportional to 1,708,387.81, 2,357,624.38 and 944,490.58 is: 1,303,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,387.81 : 2,357,624.38 = 944,490.58 : x
  2. Step 2: Convert to fraction form
    1,708,387.81/2,357,624.38 = 944,490.58/x
  3. Step 3: Cross multiply
    1,708,387.81x = 2,357,624.38 × 944,490.58
  4. Step 4: Simplify right side
    1,708,387.81x = 2,226,754,018,088.34
  5. Step 5: Solve for x
    x = 2,226,754,018,088.34/1,708,387.81
  6. Step 6: Final answer
    x = 1,303,424.20

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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.