Home / 1,148,970.36-1,723,713.96-350,332.63

Finding the Fourth Proportional to 1,148,970.36, 1,723,713.96 and 350,332.63

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Solution

The fourth proportional to 1,148,970.36, 1,723,713.96 and 350,332.63 is: 525,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,970.36 : 1,723,713.96 = 350,332.63 : x
  2. Step 2: Convert to fraction form
    1,148,970.36/1,723,713.96 = 350,332.63/x
  3. Step 3: Cross multiply
    1,148,970.36x = 1,723,713.96 × 350,332.63
  4. Step 4: Simplify right side
    1,148,970.36x = 603,873,244,974.52
  5. Step 5: Solve for x
    x = 603,873,244,974.52/1,148,970.36
  6. Step 6: Final answer
    x = 525,577.74

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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.