Home / 1,746,627.10-2,619,221.98-667,538.22

Finding the Fourth Proportional to 1,746,627.10, 2,619,221.98 and 667,538.22

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Solution

The fourth proportional to 1,746,627.10, 2,619,221.98 and 667,538.22 is: 1,001,032.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,627.10 : 2,619,221.98 = 667,538.22 : x
  2. Step 2: Convert to fraction form
    1,746,627.10/2,619,221.98 = 667,538.22/x
  3. Step 3: Cross multiply
    1,746,627.10x = 2,619,221.98 × 667,538.22
  4. Step 4: Simplify right side
    1,746,627.10x = 1,748,430,778,314.08
  5. Step 5: Solve for x
    x = 1,748,430,778,314.08/1,746,627.10
  6. Step 6: Final answer
    x = 1,001,032.66

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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.