Home / 5,386,326.64-7,433,495-3,095,400.56

Finding the Fourth Proportional to 5,386,326.64, 7,433,495 and 3,095,400.56

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Solution

The fourth proportional to 5,386,326.64, 7,433,495 and 3,095,400.56 is: 4,271,862.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,326.64 : 7,433,495 = 3,095,400.56 : x
  2. Step 2: Convert to fraction form
    5,386,326.64/7,433,495 = 3,095,400.56/x
  3. Step 3: Cross multiply
    5,386,326.64x = 7,433,495 × 3,095,400.56
  4. Step 4: Simplify right side
    5,386,326.64x = 23,009,644,585,757.20
  5. Step 5: Solve for x
    x = 23,009,644,585,757.20/5,386,326.64
  6. Step 6: Final answer
    x = 4,271,862.09

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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.