Home / 1,024,501.44-1,412,497.76-840,060.48

Finding the Fourth Proportional to 1,024,501.44, 1,412,497.76 and 840,060.48

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Solution

The fourth proportional to 1,024,501.44, 1,412,497.76 and 840,060.48 is: 1,158,205.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,501.44 : 1,412,497.76 = 840,060.48 : x
  2. Step 2: Convert to fraction form
    1,024,501.44/1,412,497.76 = 840,060.48/x
  3. Step 3: Cross multiply
    1,024,501.44x = 1,412,497.76 × 840,060.48
  4. Step 4: Simplify right side
    1,024,501.44x = 1,186,583,546,264.52
  5. Step 5: Solve for x
    x = 1,186,583,546,264.52/1,024,501.44
  6. Step 6: Final answer
    x = 1,158,205.84

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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.