Home / 6,429,029.16-9,648,203.94-2,386,092.36

Finding the Fourth Proportional to 6,429,029.16, 9,648,203.94 and 2,386,092.36

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Solution

The fourth proportional to 6,429,029.16, 9,648,203.94 and 2,386,092.36 is: 3,580,868.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,029.16 : 9,648,203.94 = 2,386,092.36 : x
  2. Step 2: Convert to fraction form
    6,429,029.16/9,648,203.94 = 2,386,092.36/x
  3. Step 3: Cross multiply
    6,429,029.16x = 9,648,203.94 × 2,386,092.36
  4. Step 4: Simplify right side
    6,429,029.16x = 23,021,505,708,955.89
  5. Step 5: Solve for x
    x = 23,021,505,708,955.89/6,429,029.16
  6. Step 6: Final answer
    x = 3,580,868.14

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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.