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Finding the Fourth Proportional to 1,402,658, 1,935,668.04 and 799,046

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Solution

The fourth proportional to 1,402,658, 1,935,668.04 and 799,046 is: 1,102,683.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,658 : 1,935,668.04 = 799,046 : x
  2. Step 2: Convert to fraction form
    1,402,658/1,935,668.04 = 799,046/x
  3. Step 3: Cross multiply
    1,402,658x = 1,935,668.04 × 799,046
  4. Step 4: Simplify right side
    1,402,658x = 1,546,687,804,689.84
  5. Step 5: Solve for x
    x = 1,546,687,804,689.84/1,402,658
  6. Step 6: Final answer
    x = 1,102,683.48

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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.