Home / 3,249,005.20-4,873,968.60-1,004,909.20

Finding the Fourth Proportional to 3,249,005.20, 4,873,968.60 and 1,004,909.20

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Solution

The fourth proportional to 3,249,005.20, 4,873,968.60 and 1,004,909.20 is: 1,507,506.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,005.20 : 4,873,968.60 = 1,004,909.20 : x
  2. Step 2: Convert to fraction form
    3,249,005.20/4,873,968.60 = 1,004,909.20/x
  3. Step 3: Cross multiply
    3,249,005.20x = 4,873,968.60 × 1,004,909.20
  4. Step 4: Simplify right side
    3,249,005.20x = 4,897,895,886,651.12
  5. Step 5: Solve for x
    x = 4,897,895,886,651.12/3,249,005.20
  6. Step 6: Final answer
    x = 1,507,506.32

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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.