Home / 1,560,194.29-2,152,426.92-948,248.47

Finding the Fourth Proportional to 1,560,194.29, 2,152,426.92 and 948,248.47

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Solution

The fourth proportional to 1,560,194.29, 2,152,426.92 and 948,248.47 is: 1,308,193.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,194.29 : 2,152,426.92 = 948,248.47 : x
  2. Step 2: Convert to fraction form
    1,560,194.29/2,152,426.92 = 948,248.47/x
  3. Step 3: Cross multiply
    1,560,194.29x = 2,152,426.92 × 948,248.47
  4. Step 4: Simplify right side
    1,560,194.29x = 2,041,035,533,676.81
  5. Step 5: Solve for x
    x = 2,041,035,533,676.81/1,560,194.29
  6. Step 6: Final answer
    x = 1,308,193.18

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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.