Home / 7,365,858.12-10,165,395.24-4,465,371.24

Finding the Fourth Proportional to 7,365,858.12, 10,165,395.24 and 4,465,371.24

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Solution

The fourth proportional to 7,365,858.12, 10,165,395.24 and 4,465,371.24 is: 6,162,522.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,858.12 : 10,165,395.24 = 4,465,371.24 : x
  2. Step 2: Convert to fraction form
    7,365,858.12/10,165,395.24 = 4,465,371.24/x
  3. Step 3: Cross multiply
    7,365,858.12x = 10,165,395.24 × 4,465,371.24
  4. Step 4: Simplify right side
    7,365,858.12x = 45,392,263,547,928.90
  5. Step 5: Solve for x
    x = 45,392,263,547,928.90/7,365,858.12
  6. Step 6: Final answer
    x = 6,162,522.11

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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.