Home / 5,447,564.58-7,517,547.41-3,000,403.52

Finding the Fourth Proportional to 5,447,564.58, 7,517,547.41 and 3,000,403.52

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Solution

The fourth proportional to 5,447,564.58, 7,517,547.41 and 3,000,403.52 is: 4,140,506.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,564.58 : 7,517,547.41 = 3,000,403.52 : x
  2. Step 2: Convert to fraction form
    5,447,564.58/7,517,547.41 = 3,000,403.52/x
  3. Step 3: Cross multiply
    5,447,564.58x = 7,517,547.41 × 3,000,403.52
  4. Step 4: Simplify right side
    5,447,564.58x = 22,555,675,673,143.15
  5. Step 5: Solve for x
    x = 22,555,675,673,143.15/5,447,564.58
  6. Step 6: Final answer
    x = 4,140,506.34

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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.