Home / 1,560,193.29-2,152,425.54-948,247.47

Finding the Fourth Proportional to 1,560,193.29, 2,152,425.54 and 948,247.47

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Solution

The fourth proportional to 1,560,193.29, 2,152,425.54 and 948,247.47 is: 1,308,191.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,193.29 : 2,152,425.54 = 948,247.47 : x
  2. Step 2: Convert to fraction form
    1,560,193.29/2,152,425.54 = 948,247.47/x
  3. Step 3: Cross multiply
    1,560,193.29x = 2,152,425.54 × 948,247.47
  4. Step 4: Simplify right side
    1,560,193.29x = 2,041,032,072,668.38
  5. Step 5: Solve for x
    x = 2,041,032,072,668.38/1,560,193.29
  6. Step 6: Final answer
    x = 1,308,191.80

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1.5x scale

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.