Home / 4,498,666.50-6,748,280.18-1,802,641.40

Finding the Fourth Proportional to 4,498,666.50, 6,748,280.18 and 1,802,641.40

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Solution

The fourth proportional to 4,498,666.50, 6,748,280.18 and 1,802,641.40 is: 2,704,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,666.50 : 6,748,280.18 = 1,802,641.40 : x
  2. Step 2: Convert to fraction form
    4,498,666.50/6,748,280.18 = 1,802,641.40/x
  3. Step 3: Cross multiply
    4,498,666.50x = 6,748,280.18 × 1,802,641.40
  4. Step 4: Simplify right side
    4,498,666.50x = 12,164,729,188,512.84
  5. Step 5: Solve for x
    x = 12,164,729,188,512.84/4,498,666.50
  6. Step 6: Final answer
    x = 2,704,074.46

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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.