Home / 3,256,017.40-4,884,026.10-892,113.40

Finding the Fourth Proportional to 3,256,017.40, 4,884,026.10 and 892,113.40

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Solution

The fourth proportional to 3,256,017.40, 4,884,026.10 and 892,113.40 is: 1,338,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,017.40 : 4,884,026.10 = 892,113.40 : x
  2. Step 2: Convert to fraction form
    3,256,017.40/4,884,026.10 = 892,113.40/x
  3. Step 3: Cross multiply
    3,256,017.40x = 4,884,026.10 × 892,113.40
  4. Step 4: Simplify right side
    3,256,017.40x = 4,357,105,129,759.74
  5. Step 5: Solve for x
    x = 4,357,105,129,759.74/3,256,017.40
  6. Step 6: Final answer
    x = 1,338,170.10

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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.