Home / 4,987,005.30-7,461,845.55-3,307,389.30

Finding the Fourth Proportional to 4,987,005.30, 7,461,845.55 and 3,307,389.30

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Solution

The fourth proportional to 4,987,005.30, 7,461,845.55 and 3,307,389.30 is: 4,948,707.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,005.30 : 7,461,845.55 = 3,307,389.30 : x
  2. Step 2: Convert to fraction form
    4,987,005.30/7,461,845.55 = 3,307,389.30/x
  3. Step 3: Cross multiply
    4,987,005.30x = 7,461,845.55 × 3,307,389.30
  4. Step 4: Simplify right side
    4,987,005.30x = 24,679,228,130,322.61
  5. Step 5: Solve for x
    x = 24,679,228,130,322.61/4,987,005.30
  6. Step 6: Final answer
    x = 4,948,707.02

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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.