Home / 1,723,267.82-2,585,274.60-525,158.48

Finding the Fourth Proportional to 1,723,267.82, 2,585,274.60 and 525,158.48

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Solution

The fourth proportional to 1,723,267.82, 2,585,274.60 and 525,158.48 is: 787,851.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,267.82 : 2,585,274.60 = 525,158.48 : x
  2. Step 2: Convert to fraction form
    1,723,267.82/2,585,274.60 = 525,158.48/x
  3. Step 3: Cross multiply
    1,723,267.82x = 2,585,274.60 × 525,158.48
  4. Step 4: Simplify right side
    1,723,267.82x = 1,357,678,879,318.61
  5. Step 5: Solve for x
    x = 1,357,678,879,318.61/1,723,267.82
  6. Step 6: Final answer
    x = 787,851.35

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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.