Home / 6,576,307.60-9,853,963.80-5,505,552.40

Finding the Fourth Proportional to 6,576,307.60, 9,853,963.80 and 5,505,552.40

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Solution

The fourth proportional to 6,576,307.60, 9,853,963.80 and 5,505,552.40 is: 8,249,540.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,307.60 : 9,853,963.80 = 5,505,552.40 : x
  2. Step 2: Convert to fraction form
    6,576,307.60/9,853,963.80 = 5,505,552.40/x
  3. Step 3: Cross multiply
    6,576,307.60x = 9,853,963.80 × 5,505,552.40
  4. Step 4: Simplify right side
    6,576,307.60x = 54,251,514,048,603.12
  5. Step 5: Solve for x
    x = 54,251,514,048,603.12/6,576,307.60
  6. Step 6: Final answer
    x = 8,249,540.22

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1.5x scale

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.