Home / 2,307,160.81-3,461,480.55-1,615,448.29

Finding the Fourth Proportional to 2,307,160.81, 3,461,480.55 and 1,615,448.29

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Solution

The fourth proportional to 2,307,160.81, 3,461,480.55 and 1,615,448.29 is: 2,423,690.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,160.81 : 3,461,480.55 = 1,615,448.29 : x
  2. Step 2: Convert to fraction form
    2,307,160.81/3,461,480.55 = 1,615,448.29/x
  3. Step 3: Cross multiply
    2,307,160.81x = 3,461,480.55 × 1,615,448.29
  4. Step 4: Simplify right side
    2,307,160.81x = 5,591,842,835,365.76
  5. Step 5: Solve for x
    x = 5,591,842,835,365.76/2,307,160.81
  6. Step 6: Final answer
    x = 2,423,690.11

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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.