Home / 1,750,539.04-2,626,251.36-488,365.72

Finding the Fourth Proportional to 1,750,539.04, 2,626,251.36 and 488,365.72

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Solution

The fourth proportional to 1,750,539.04, 2,626,251.36 and 488,365.72 is: 732,672.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,539.04 : 2,626,251.36 = 488,365.72 : x
  2. Step 2: Convert to fraction form
    1,750,539.04/2,626,251.36 = 488,365.72/x
  3. Step 3: Cross multiply
    1,750,539.04x = 2,626,251.36 × 488,365.72
  4. Step 4: Simplify right side
    1,750,539.04x = 1,282,571,136,327.38
  5. Step 5: Solve for x
    x = 1,282,571,136,327.38/1,750,539.04
  6. Step 6: Final answer
    x = 732,672.11

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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.