Home / 5,326,019.60-7,989,029.40-4,440,284.60

Finding the Fourth Proportional to 5,326,019.60, 7,989,029.40 and 4,440,284.60

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Solution

The fourth proportional to 5,326,019.60, 7,989,029.40 and 4,440,284.60 is: 6,660,426.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,019.60 : 7,989,029.40 = 4,440,284.60 : x
  2. Step 2: Convert to fraction form
    5,326,019.60/7,989,029.40 = 4,440,284.60/x
  3. Step 3: Cross multiply
    5,326,019.60x = 7,989,029.40 × 4,440,284.60
  4. Step 4: Simplify right side
    5,326,019.60x = 35,473,564,213,767.24
  5. Step 5: Solve for x
    x = 35,473,564,213,767.24/5,326,019.60
  6. Step 6: Final answer
    x = 6,660,426.90

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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.