Home / 7,333,701.66-10,120,314.96-4,070,508.12

Finding the Fourth Proportional to 7,333,701.66, 10,120,314.96 and 4,070,508.12

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Solution

The fourth proportional to 7,333,701.66, 10,120,314.96 and 4,070,508.12 is: 5,617,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,701.66 : 10,120,314.96 = 4,070,508.12 : x
  2. Step 2: Convert to fraction form
    7,333,701.66/10,120,314.96 = 4,070,508.12/x
  3. Step 3: Cross multiply
    7,333,701.66x = 10,120,314.96 × 4,070,508.12
  4. Step 4: Simplify right side
    7,333,701.66x = 41,194,824,221,637.48
  5. Step 5: Solve for x
    x = 41,194,824,221,637.48/7,333,701.66
  6. Step 6: Final answer
    x = 5,617,193.90

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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.