Home / 2,956,552.60-4,434,828.90-2,318,823.40

Finding the Fourth Proportional to 2,956,552.60, 4,434,828.90 and 2,318,823.40

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Solution

The fourth proportional to 2,956,552.60, 4,434,828.90 and 2,318,823.40 is: 3,478,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,552.60 : 4,434,828.90 = 2,318,823.40 : x
  2. Step 2: Convert to fraction form
    2,956,552.60/4,434,828.90 = 2,318,823.40/x
  3. Step 3: Cross multiply
    2,956,552.60x = 4,434,828.90 × 2,318,823.40
  4. Step 4: Simplify right side
    2,956,552.60x = 10,283,585,028,316.26
  5. Step 5: Solve for x
    x = 10,283,585,028,316.26/2,956,552.60
  6. Step 6: Final answer
    x = 3,478,235.10

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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.