Home / 1,017,159.48-1,402,704.62-609,195.96

Finding the Fourth Proportional to 1,017,159.48, 1,402,704.62 and 609,195.96

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Solution

The fourth proportional to 1,017,159.48, 1,402,704.62 and 609,195.96 is: 840,106.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,159.48 : 1,402,704.62 = 609,195.96 : x
  2. Step 2: Convert to fraction form
    1,017,159.48/1,402,704.62 = 609,195.96/x
  3. Step 3: Cross multiply
    1,017,159.48x = 1,402,704.62 × 609,195.96
  4. Step 4: Simplify right side
    1,017,159.48x = 854,521,987,577.34
  5. Step 5: Solve for x
    x = 854,521,987,577.34/1,017,159.48
  6. Step 6: Final answer
    x = 840,106.20

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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.