Home / 1,295,258.70-1,941,462.45-453,377.10

Finding the Fourth Proportional to 1,295,258.70, 1,941,462.45 and 453,377.10

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Solution

The fourth proportional to 1,295,258.70, 1,941,462.45 and 453,377.10 is: 679,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,258.70 : 1,941,462.45 = 453,377.10 : x
  2. Step 2: Convert to fraction form
    1,295,258.70/1,941,462.45 = 453,377.10/x
  3. Step 3: Cross multiply
    1,295,258.70x = 1,941,462.45 × 453,377.10
  4. Step 4: Simplify right side
    1,295,258.70x = 880,214,615,339.90
  5. Step 5: Solve for x
    x = 880,214,615,339.90/1,295,258.70
  6. Step 6: Final answer
    x = 679,566.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.