Home / 1,652,752.54-2,478,802.38-454,365.64

Finding the Fourth Proportional to 1,652,752.54, 2,478,802.38 and 454,365.64

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Solution

The fourth proportional to 1,652,752.54, 2,478,802.38 and 454,365.64 is: 681,458.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,752.54 : 2,478,802.38 = 454,365.64 : x
  2. Step 2: Convert to fraction form
    1,652,752.54/2,478,802.38 = 454,365.64/x
  3. Step 3: Cross multiply
    1,652,752.54x = 2,478,802.38 × 454,365.64
  4. Step 4: Simplify right side
    1,652,752.54x = 1,126,282,629,822.22
  5. Step 5: Solve for x
    x = 1,126,282,629,822.22/1,652,752.54
  6. Step 6: Final answer
    x = 681,458.72

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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.