Home / 1,169,028-1,613,258.64-632,484

Finding the Fourth Proportional to 1,169,028, 1,613,258.64 and 632,484

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Solution

The fourth proportional to 1,169,028, 1,613,258.64 and 632,484 is: 872,827.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,028 : 1,613,258.64 = 632,484 : x
  2. Step 2: Convert to fraction form
    1,169,028/1,613,258.64 = 632,484/x
  3. Step 3: Cross multiply
    1,169,028x = 1,613,258.64 × 632,484
  4. Step 4: Simplify right side
    1,169,028x = 1,020,360,277,661.76
  5. Step 5: Solve for x
    x = 1,020,360,277,661.76/1,169,028
  6. Step 6: Final answer
    x = 872,827.92

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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.