Home / 3,495,139.60-5,232,211.80-2,074,464.40

Finding the Fourth Proportional to 3,495,139.60, 5,232,211.80 and 2,074,464.40

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Solution

The fourth proportional to 3,495,139.60, 5,232,211.80 and 2,074,464.40 is: 3,105,465.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,139.60 : 5,232,211.80 = 2,074,464.40 : x
  2. Step 2: Convert to fraction form
    3,495,139.60/5,232,211.80 = 2,074,464.40/x
  3. Step 3: Cross multiply
    3,495,139.60x = 5,232,211.80 × 2,074,464.40
  4. Step 4: Simplify right side
    3,495,139.60x = 10,854,037,112,359.92
  5. Step 5: Solve for x
    x = 10,854,037,112,359.92/3,495,139.60
  6. Step 6: Final answer
    x = 3,105,465.98

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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.