Home / 1,117,040.24-1,662,925.42-1,110,397.16

Finding the Fourth Proportional to 1,117,040.24, 1,662,925.42 and 1,110,397.16

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Solution

The fourth proportional to 1,117,040.24, 1,662,925.42 and 1,110,397.16 is: 1,653,035.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,040.24 : 1,662,925.42 = 1,110,397.16 : x
  2. Step 2: Convert to fraction form
    1,117,040.24/1,662,925.42 = 1,110,397.16/x
  3. Step 3: Cross multiply
    1,117,040.24x = 1,662,925.42 × 1,110,397.16
  4. Step 4: Simplify right side
    1,117,040.24x = 1,846,507,663,659.81
  5. Step 5: Solve for x
    x = 1,846,507,663,659.81/1,117,040.24
  6. Step 6: Final answer
    x = 1,653,035.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.