Home / 1,573,398.80-2,358,715.80-942,563.60

Finding the Fourth Proportional to 1,573,398.80, 2,358,715.80 and 942,563.60

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Solution

The fourth proportional to 1,573,398.80, 2,358,715.80 and 942,563.60 is: 1,413,017.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,398.80 : 2,358,715.80 = 942,563.60 : x
  2. Step 2: Convert to fraction form
    1,573,398.80/2,358,715.80 = 942,563.60/x
  3. Step 3: Cross multiply
    1,573,398.80x = 2,358,715.80 × 942,563.60
  4. Step 4: Simplify right side
    1,573,398.80x = 2,223,239,655,824.88
  5. Step 5: Solve for x
    x = 2,223,239,655,824.88/1,573,398.80
  6. Step 6: Final answer
    x = 1,413,017.26

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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.