Home / 8,931,733.19-13,398,399.03-3,466,699.90

Finding the Fourth Proportional to 8,931,733.19, 13,398,399.03 and 3,466,699.90

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Solution

The fourth proportional to 8,931,733.19, 13,398,399.03 and 3,466,699.90 is: 5,200,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,931,733.19 : 13,398,399.03 = 3,466,699.90 : x
  2. Step 2: Convert to fraction form
    8,931,733.19/13,398,399.03 = 3,466,699.90/x
  3. Step 3: Cross multiply
    8,931,733.19x = 13,398,399.03 × 3,466,699.90
  4. Step 4: Simplify right side
    8,931,733.19x = 46,448,228,556,965.22
  5. Step 5: Solve for x
    x = 46,448,228,556,965.22/8,931,733.19
  6. Step 6: Final answer
    x = 5,200,360.06

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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.