Home / 1,764,500.40-2,435,454.84-1,001,012.40

Finding the Fourth Proportional to 1,764,500.40, 2,435,454.84 and 1,001,012.40

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Solution

The fourth proportional to 1,764,500.40, 2,435,454.84 and 1,001,012.40 is: 1,381,649.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,500.40 : 2,435,454.84 = 1,001,012.40 : x
  2. Step 2: Convert to fraction form
    1,764,500.40/2,435,454.84 = 1,001,012.40/x
  3. Step 3: Cross multiply
    1,764,500.40x = 2,435,454.84 × 1,001,012.40
  4. Step 4: Simplify right side
    1,764,500.40x = 2,437,920,494,480.02
  5. Step 5: Solve for x
    x = 2,437,920,494,480.02/1,764,500.40
  6. Step 6: Final answer
    x = 1,381,649.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.