Home / 1,042,013.61-1,438,056.18-583,174.26

Finding the Fourth Proportional to 1,042,013.61, 1,438,056.18 and 583,174.26

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Solution

The fourth proportional to 1,042,013.61, 1,438,056.18 and 583,174.26 is: 804,823.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,013.61 : 1,438,056.18 = 583,174.26 : x
  2. Step 2: Convert to fraction form
    1,042,013.61/1,438,056.18 = 583,174.26/x
  3. Step 3: Cross multiply
    1,042,013.61x = 1,438,056.18 × 583,174.26
  4. Step 4: Simplify right side
    1,042,013.61x = 838,637,348,609.93
  5. Step 5: Solve for x
    x = 838,637,348,609.93/1,042,013.61
  6. Step 6: Final answer
    x = 804,823.80

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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.