Home / 6,572,758-9,070,344.12-3,672,648.40

Finding the Fourth Proportional to 6,572,758, 9,070,344.12 and 3,672,648.40

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Solution

The fourth proportional to 6,572,758, 9,070,344.12 and 3,672,648.40 is: 5,068,220.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,758 : 9,070,344.12 = 3,672,648.40 : x
  2. Step 2: Convert to fraction form
    6,572,758/9,070,344.12 = 3,672,648.40/x
  3. Step 3: Cross multiply
    6,572,758x = 9,070,344.12 × 3,672,648.40
  4. Step 4: Simplify right side
    6,572,758x = 33,312,184,819,767.40
  5. Step 5: Solve for x
    x = 33,312,184,819,767.40/6,572,758
  6. Step 6: Final answer
    x = 5,068,220.19

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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.