Home / 1,346,522.60-2,017,062.30-839,527.40

Finding the Fourth Proportional to 1,346,522.60, 2,017,062.30 and 839,527.40

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Solution

The fourth proportional to 1,346,522.60, 2,017,062.30 and 839,527.40 is: 1,257,594.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,522.60 : 2,017,062.30 = 839,527.40 : x
  2. Step 2: Convert to fraction form
    1,346,522.60/2,017,062.30 = 839,527.40/x
  3. Step 3: Cross multiply
    1,346,522.60x = 2,017,062.30 × 839,527.40
  4. Step 4: Simplify right side
    1,346,522.60x = 1,693,379,068,357.02
  5. Step 5: Solve for x
    x = 1,693,379,068,357.02/1,346,522.60
  6. Step 6: Final answer
    x = 1,257,594.24

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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.