Home / 2,337,106.83-3,506,047.61-820,396.23

Finding the Fourth Proportional to 2,337,106.83, 3,506,047.61 and 820,396.23

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Solution

The fourth proportional to 2,337,106.83, 3,506,047.61 and 820,396.23 is: 1,230,730.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,106.83 : 3,506,047.61 = 820,396.23 : x
  2. Step 2: Convert to fraction form
    2,337,106.83/3,506,047.61 = 820,396.23/x
  3. Step 3: Cross multiply
    2,337,106.83x = 3,506,047.61 × 820,396.23
  4. Step 4: Simplify right side
    2,337,106.83x = 2,876,348,237,342.53
  5. Step 5: Solve for x
    x = 2,876,348,237,342.53/2,337,106.83
  6. Step 6: Final answer
    x = 1,230,730.32

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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.