Home / 11,641,405.44-17,461,985.28-4,549,632

Finding the Fourth Proportional to 11,641,405.44, 17,461,985.28 and 4,549,632

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Solution

The fourth proportional to 11,641,405.44, 17,461,985.28 and 4,549,632 is: 6,824,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,405.44 : 17,461,985.28 = 4,549,632 : x
  2. Step 2: Convert to fraction form
    11,641,405.44/17,461,985.28 = 4,549,632/x
  3. Step 3: Cross multiply
    11,641,405.44x = 17,461,985.28 × 4,549,632
  4. Step 4: Simplify right side
    11,641,405.44x = 79,445,607,013,416.97
  5. Step 5: Solve for x
    x = 79,445,607,013,416.97/11,641,405.44
  6. Step 6: Final answer
    x = 6,824,399.98

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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.