Home / 2,316,802.96-3,197,274.60-1,298,170

Finding the Fourth Proportional to 2,316,802.96, 3,197,274.60 and 1,298,170

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Solution

The fourth proportional to 2,316,802.96, 3,197,274.60 and 1,298,170 is: 1,791,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,802.96 : 3,197,274.60 = 1,298,170 : x
  2. Step 2: Convert to fraction form
    2,316,802.96/3,197,274.60 = 1,298,170/x
  3. Step 3: Cross multiply
    2,316,802.96x = 3,197,274.60 × 1,298,170
  4. Step 4: Simplify right side
    2,316,802.96x = 4,150,605,967,482
  5. Step 5: Solve for x
    x = 4,150,605,967,482/2,316,802.96
  6. Step 6: Final answer
    x = 1,791,523.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.