Home / 6,103,421.40-9,155,132.10-1,843,145.40

Finding the Fourth Proportional to 6,103,421.40, 9,155,132.10 and 1,843,145.40

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Solution

The fourth proportional to 6,103,421.40, 9,155,132.10 and 1,843,145.40 is: 2,764,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103,421.40 : 9,155,132.10 = 1,843,145.40 : x
  2. Step 2: Convert to fraction form
    6,103,421.40/9,155,132.10 = 1,843,145.40/x
  3. Step 3: Cross multiply
    6,103,421.40x = 9,155,132.10 × 1,843,145.40
  4. Step 4: Simplify right side
    6,103,421.40x = 16,874,239,616,507.34
  5. Step 5: Solve for x
    x = 16,874,239,616,507.34/6,103,421.40
  6. Step 6: Final answer
    x = 2,764,718.10

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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.