Home / 2,716,258.83-3,748,217.79-1,570,412.97

Finding the Fourth Proportional to 2,716,258.83, 3,748,217.79 and 1,570,412.97

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Solution

The fourth proportional to 2,716,258.83, 3,748,217.79 and 1,570,412.97 is: 2,167,043.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,258.83 : 3,748,217.79 = 1,570,412.97 : x
  2. Step 2: Convert to fraction form
    2,716,258.83/3,748,217.79 = 1,570,412.97/x
  3. Step 3: Cross multiply
    2,716,258.83x = 3,748,217.79 × 1,570,412.97
  4. Step 4: Simplify right side
    2,716,258.83x = 5,886,249,831,800.74
  5. Step 5: Solve for x
    x = 5,886,249,831,800.74/2,716,258.83
  6. Step 6: Final answer
    x = 2,167,043.05

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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.