Home / 4,937,797.04-7,399,970.52-2,779,851.44

Finding the Fourth Proportional to 4,937,797.04, 7,399,970.52 and 2,779,851.44

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Solution

The fourth proportional to 4,937,797.04, 7,399,970.52 and 2,779,851.44 is: 4,165,991.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,797.04 : 7,399,970.52 = 2,779,851.44 : x
  2. Step 2: Convert to fraction form
    4,937,797.04/7,399,970.52 = 2,779,851.44/x
  3. Step 3: Cross multiply
    4,937,797.04x = 7,399,970.52 × 2,779,851.44
  4. Step 4: Simplify right side
    4,937,797.04x = 20,570,818,705,979.55
  5. Step 5: Solve for x
    x = 20,570,818,705,979.55/4,937,797.04
  6. Step 6: Final answer
    x = 4,165,991.14

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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.