Home / 5,210,392.64-7,815,742.04-4,447,423.06

Finding the Fourth Proportional to 5,210,392.64, 7,815,742.04 and 4,447,423.06

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Solution

The fourth proportional to 5,210,392.64, 7,815,742.04 and 4,447,423.06 is: 6,671,265.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,210,392.64 : 7,815,742.04 = 4,447,423.06 : x
  2. Step 2: Convert to fraction form
    5,210,392.64/7,815,742.04 = 4,447,423.06/x
  3. Step 3: Cross multiply
    5,210,392.64x = 7,815,742.04 × 4,447,423.06
  4. Step 4: Simplify right side
    5,210,392.64x = 34,759,911,371,286.65
  5. Step 5: Solve for x
    x = 34,759,911,371,286.65/5,210,392.64
  6. Step 6: Final answer
    x = 6,671,265.26

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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.