Home / 2,402,854.80-3,604,282.20-1,507,059.60

Finding the Fourth Proportional to 2,402,854.80, 3,604,282.20 and 1,507,059.60

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Solution

The fourth proportional to 2,402,854.80, 3,604,282.20 and 1,507,059.60 is: 2,260,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,854.80 : 3,604,282.20 = 1,507,059.60 : x
  2. Step 2: Convert to fraction form
    2,402,854.80/3,604,282.20 = 1,507,059.60/x
  3. Step 3: Cross multiply
    2,402,854.80x = 3,604,282.20 × 1,507,059.60
  4. Step 4: Simplify right side
    2,402,854.80x = 5,431,868,090,619.12
  5. Step 5: Solve for x
    x = 5,431,868,090,619.12/2,402,854.80
  6. Step 6: Final answer
    x = 2,260,589.40

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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.