Home / 1,464,355.22-2,196,746.68-453,567.56

Finding the Fourth Proportional to 1,464,355.22, 2,196,746.68 and 453,567.56

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Solution

The fourth proportional to 1,464,355.22, 2,196,746.68 and 453,567.56 is: 680,417.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,355.22 : 2,196,746.68 = 453,567.56 : x
  2. Step 2: Convert to fraction form
    1,464,355.22/2,196,746.68 = 453,567.56/x
  3. Step 3: Cross multiply
    1,464,355.22x = 2,196,746.68 × 453,567.56
  4. Step 4: Simplify right side
    1,464,355.22x = 996,373,031,585.70
  5. Step 5: Solve for x
    x = 996,373,031,585.70/1,464,355.22
  6. Step 6: Final answer
    x = 680,417.58

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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.