Home / 1,104,351.60-1,656,527.40-655,579.20

Finding the Fourth Proportional to 1,104,351.60, 1,656,527.40 and 655,579.20

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Solution

The fourth proportional to 1,104,351.60, 1,656,527.40 and 655,579.20 is: 983,368.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,351.60 : 1,656,527.40 = 655,579.20 : x
  2. Step 2: Convert to fraction form
    1,104,351.60/1,656,527.40 = 655,579.20/x
  3. Step 3: Cross multiply
    1,104,351.60x = 1,656,527.40 × 655,579.20
  4. Step 4: Simplify right side
    1,104,351.60x = 1,085,984,907,670.08
  5. Step 5: Solve for x
    x = 1,085,984,907,670.08/1,104,351.60
  6. Step 6: Final answer
    x = 983,368.80

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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.