Home / 1,106,032.93-1,525,510.55-834,112.28

Finding the Fourth Proportional to 1,106,032.93, 1,525,510.55 and 834,112.28

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Solution

The fourth proportional to 1,106,032.93, 1,525,510.55 and 834,112.28 is: 1,150,460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,032.93 : 1,525,510.55 = 834,112.28 : x
  2. Step 2: Convert to fraction form
    1,106,032.93/1,525,510.55 = 834,112.28/x
  3. Step 3: Cross multiply
    1,106,032.93x = 1,525,510.55 × 834,112.28
  4. Step 4: Simplify right side
    1,106,032.93x = 1,272,447,088,923.61
  5. Step 5: Solve for x
    x = 1,272,447,088,923.61/1,106,032.93
  6. Step 6: Final answer
    x = 1,150,460.40

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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.