Home / 1,495,259.28-2,242,100.79-652,826.88

Finding the Fourth Proportional to 1,495,259.28, 2,242,100.79 and 652,826.88

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Solution

The fourth proportional to 1,495,259.28, 2,242,100.79 and 652,826.88 is: 978,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,259.28 : 2,242,100.79 = 652,826.88 : x
  2. Step 2: Convert to fraction form
    1,495,259.28/2,242,100.79 = 652,826.88/x
  3. Step 3: Cross multiply
    1,495,259.28x = 2,242,100.79 × 652,826.88
  4. Step 4: Simplify right side
    1,495,259.28x = 1,463,703,663,381.24
  5. Step 5: Solve for x
    x = 1,463,703,663,381.24/1,495,259.28
  6. Step 6: Final answer
    x = 978,896.22

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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.