Home / 6,513,946.60-9,774,419.10-2,727,812.20

Finding the Fourth Proportional to 6,513,946.60, 9,774,419.10 and 2,727,812.20

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Solution

The fourth proportional to 6,513,946.60, 9,774,419.10 and 2,727,812.20 is: 4,093,183.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,513,946.60 : 9,774,419.10 = 2,727,812.20 : x
  2. Step 2: Convert to fraction form
    6,513,946.60/9,774,419.10 = 2,727,812.20/x
  3. Step 3: Cross multiply
    6,513,946.60x = 9,774,419.10 × 2,727,812.20
  4. Step 4: Simplify right side
    6,513,946.60x = 26,662,779,668,893.02
  5. Step 5: Solve for x
    x = 26,662,779,668,893.02/6,513,946.60
  6. Step 6: Final answer
    x = 4,093,183.64

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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.