Home / 4,601,422.04-6,902,150.90-1,406,535.80

Finding the Fourth Proportional to 4,601,422.04, 6,902,150.90 and 1,406,535.80

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Solution

The fourth proportional to 4,601,422.04, 6,902,150.90 and 1,406,535.80 is: 2,109,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,422.04 : 6,902,150.90 = 1,406,535.80 : x
  2. Step 2: Convert to fraction form
    4,601,422.04/6,902,150.90 = 1,406,535.80/x
  3. Step 3: Cross multiply
    4,601,422.04x = 6,902,150.90 × 1,406,535.80
  4. Step 4: Simplify right side
    4,601,422.04x = 9,708,122,337,852.22
  5. Step 5: Solve for x
    x = 9,708,122,337,852.22/4,601,422.04
  6. Step 6: Final answer
    x = 2,109,809.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.