Home / 5,364,004.90-8,046,007.35-4,776,139.30

Finding the Fourth Proportional to 5,364,004.90, 8,046,007.35 and 4,776,139.30

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Solution

The fourth proportional to 5,364,004.90, 8,046,007.35 and 4,776,139.30 is: 7,164,208.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,004.90 : 8,046,007.35 = 4,776,139.30 : x
  2. Step 2: Convert to fraction form
    5,364,004.90/8,046,007.35 = 4,776,139.30/x
  3. Step 3: Cross multiply
    5,364,004.90x = 8,046,007.35 × 4,776,139.30
  4. Step 4: Simplify right side
    5,364,004.90x = 38,428,851,912,423.85
  5. Step 5: Solve for x
    x = 38,428,851,912,423.85/5,364,004.90
  6. Step 6: Final answer
    x = 7,164,208.95

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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.