Home / 4,495,025.40-6,740,441.85-2,335,470

Finding the Fourth Proportional to 4,495,025.40, 6,740,441.85 and 2,335,470

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Solution

The fourth proportional to 4,495,025.40, 6,740,441.85 and 2,335,470 is: 3,502,115.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,025.40 : 6,740,441.85 = 2,335,470 : x
  2. Step 2: Convert to fraction form
    4,495,025.40/6,740,441.85 = 2,335,470/x
  3. Step 3: Cross multiply
    4,495,025.40x = 6,740,441.85 × 2,335,470
  4. Step 4: Simplify right side
    4,495,025.40x = 15,742,099,727,419.50
  5. Step 5: Solve for x
    x = 15,742,099,727,419.50/4,495,025.40
  6. Step 6: Final answer
    x = 3,502,115.86

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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.