Home / 1,708,385.55-2,357,621.27-944,488.32

Finding the Fourth Proportional to 1,708,385.55, 2,357,621.27 and 944,488.32

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Solution

The fourth proportional to 1,708,385.55, 2,357,621.27 and 944,488.32 is: 1,303,421.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,385.55 : 2,357,621.27 = 944,488.32 : x
  2. Step 2: Convert to fraction form
    1,708,385.55/2,357,621.27 = 944,488.32/x
  3. Step 3: Cross multiply
    1,708,385.55x = 2,357,621.27 × 944,488.32
  4. Step 4: Simplify right side
    1,708,385.55x = 2,226,745,766,353.82
  5. Step 5: Solve for x
    x = 2,226,745,766,353.82/1,708,385.55
  6. Step 6: Final answer
    x = 1,303,421.09

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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.