Home / 4,153,421.26-5,732,009.06-2,318,237.57

Finding the Fourth Proportional to 4,153,421.26, 5,732,009.06 and 2,318,237.57

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Solution

The fourth proportional to 4,153,421.26, 5,732,009.06 and 2,318,237.57 is: 3,199,328.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,421.26 : 5,732,009.06 = 2,318,237.57 : x
  2. Step 2: Convert to fraction form
    4,153,421.26/5,732,009.06 = 2,318,237.57/x
  3. Step 3: Cross multiply
    4,153,421.26x = 5,732,009.06 × 2,318,237.57
  4. Step 4: Simplify right side
    4,153,421.26x = 13,288,158,754,472.38
  5. Step 5: Solve for x
    x = 13,288,158,754,472.38/4,153,421.26
  6. Step 6: Final answer
    x = 3,199,328.44

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1.5x scale

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.