Home / 8,941,346.40-13,404,496.32-3,888,851.52

Finding the Fourth Proportional to 8,941,346.40, 13,404,496.32 and 3,888,851.52

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Solution

The fourth proportional to 8,941,346.40, 13,404,496.32 and 3,888,851.52 is: 5,830,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,346.40 : 13,404,496.32 = 3,888,851.52 : x
  2. Step 2: Convert to fraction form
    8,941,346.40/13,404,496.32 = 3,888,851.52/x
  3. Step 3: Cross multiply
    8,941,346.40x = 13,404,496.32 × 3,888,851.52
  4. Step 4: Simplify right side
    8,941,346.40x = 52,128,095,888,866.41
  5. Step 5: Solve for x
    x = 52,128,095,888,866.41/8,941,346.40
  6. Step 6: Final answer
    x = 5,830,005.19

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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.