Home / 2,312,701.60-3,469,052.40-629,802.40

Finding the Fourth Proportional to 2,312,701.60, 3,469,052.40 and 629,802.40

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Solution

The fourth proportional to 2,312,701.60, 3,469,052.40 and 629,802.40 is: 944,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,701.60 : 3,469,052.40 = 629,802.40 : x
  2. Step 2: Convert to fraction form
    2,312,701.60/3,469,052.40 = 629,802.40/x
  3. Step 3: Cross multiply
    2,312,701.60x = 3,469,052.40 × 629,802.40
  4. Step 4: Simplify right side
    2,312,701.60x = 2,184,817,527,245.76
  5. Step 5: Solve for x
    x = 2,184,817,527,245.76/2,312,701.60
  6. Step 6: Final answer
    x = 944,703.60

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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.