Home / 937,152.18-1,293,270.81-507,432.54

Finding the Fourth Proportional to 937,152.18, 1,293,270.81 and 507,432.54

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Solution

The fourth proportional to 937,152.18, 1,293,270.81 and 507,432.54 is: 700,257.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,152.18 : 1,293,270.81 = 507,432.54 : x
  2. Step 2: Convert to fraction form
    937,152.18/1,293,270.81 = 507,432.54/x
  3. Step 3: Cross multiply
    937,152.18x = 1,293,270.81 × 507,432.54
  4. Step 4: Simplify right side
    937,152.18x = 656,247,692,026.16
  5. Step 5: Solve for x
    x = 656,247,692,026.16/937,152.18
  6. Step 6: Final answer
    x = 700,257.34

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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.