Home / 1,464,714.95-2,197,386.14-453,814.52

Finding the Fourth Proportional to 1,464,714.95, 2,197,386.14 and 453,814.52

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Solution

The fourth proportional to 1,464,714.95, 2,197,386.14 and 453,814.52 is: 680,818.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,714.95 : 2,197,386.14 = 453,814.52 : x
  2. Step 2: Convert to fraction form
    1,464,714.95/2,197,386.14 = 453,814.52/x
  3. Step 3: Cross multiply
    1,464,714.95x = 2,197,386.14 × 453,814.52
  4. Step 4: Simplify right side
    1,464,714.95x = 997,205,723,122.75
  5. Step 5: Solve for x
    x = 997,205,723,122.75/1,464,714.95
  6. Step 6: Final answer
    x = 680,818.97

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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.