Home / 7,485,113.39-10,326,919.23-6,106,073.22

Finding the Fourth Proportional to 7,485,113.39, 10,326,919.23 and 6,106,073.22

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Solution

The fourth proportional to 7,485,113.39, 10,326,919.23 and 6,106,073.22 is: 8,424,311.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,485,113.39 : 10,326,919.23 = 6,106,073.22 : x
  2. Step 2: Convert to fraction form
    7,485,113.39/10,326,919.23 = 6,106,073.22/x
  3. Step 3: Cross multiply
    7,485,113.39x = 10,326,919.23 × 6,106,073.22
  4. Step 4: Simplify right side
    7,485,113.39x = 63,056,924,955,406.02
  5. Step 5: Solve for x
    x = 63,056,924,955,406.02/7,485,113.39
  6. Step 6: Final answer
    x = 8,424,311.26

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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.