Home / 1,134,272.42-1,564,804.13-675,129.52

Finding the Fourth Proportional to 1,134,272.42, 1,564,804.13 and 675,129.52

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Solution

The fourth proportional to 1,134,272.42, 1,564,804.13 and 675,129.52 is: 931,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,272.42 : 1,564,804.13 = 675,129.52 : x
  2. Step 2: Convert to fraction form
    1,134,272.42/1,564,804.13 = 675,129.52/x
  3. Step 3: Cross multiply
    1,134,272.42x = 1,564,804.13 × 675,129.52
  4. Step 4: Simplify right side
    1,134,272.42x = 1,056,445,461,180.92
  5. Step 5: Solve for x
    x = 1,056,445,461,180.92/1,134,272.42
  6. Step 6: Final answer
    x = 931,386.01

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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.