Home / 1,731,970.32-2,390,077.68-968,094.96

Finding the Fourth Proportional to 1,731,970.32, 2,390,077.68 and 968,094.96

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Solution

The fourth proportional to 1,731,970.32, 2,390,077.68 and 968,094.96 is: 1,335,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,970.32 : 2,390,077.68 = 968,094.96 : x
  2. Step 2: Convert to fraction form
    1,731,970.32/2,390,077.68 = 968,094.96/x
  3. Step 3: Cross multiply
    1,731,970.32x = 2,390,077.68 × 968,094.96
  4. Step 4: Simplify right side
    1,731,970.32x = 2,313,822,156,016.49
  5. Step 5: Solve for x
    x = 2,313,822,156,016.49/1,731,970.32
  6. Step 6: Final answer
    x = 1,335,947.93

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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.