Home / 1,348,957.90-2,024,838.35-902,796.54

Finding the Fourth Proportional to 1,348,957.90, 2,024,838.35 and 902,796.54

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Solution

The fourth proportional to 1,348,957.90, 2,024,838.35 and 902,796.54 is: 1,355,132.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,957.90 : 2,024,838.35 = 902,796.54 : x
  2. Step 2: Convert to fraction form
    1,348,957.90/2,024,838.35 = 902,796.54/x
  3. Step 3: Cross multiply
    1,348,957.90x = 2,024,838.35 × 902,796.54
  4. Step 4: Simplify right side
    1,348,957.90x = 1,828,017,052,795.90
  5. Step 5: Solve for x
    x = 1,828,017,052,795.90/1,348,957.90
  6. Step 6: Final answer
    x = 1,355,132.77

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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.