Home / 1,164,587.12-1,745,804.72-625,223.02

Finding the Fourth Proportional to 1,164,587.12, 1,745,804.72 and 625,223.02

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Solution

The fourth proportional to 1,164,587.12, 1,745,804.72 and 625,223.02 is: 937,256.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,587.12 : 1,745,804.72 = 625,223.02 : x
  2. Step 2: Convert to fraction form
    1,164,587.12/1,745,804.72 = 625,223.02/x
  3. Step 3: Cross multiply
    1,164,587.12x = 1,745,804.72 × 625,223.02
  4. Step 4: Simplify right side
    1,164,587.12x = 1,091,517,299,368.65
  5. Step 5: Solve for x
    x = 1,091,517,299,368.65/1,164,587.12
  6. Step 6: Final answer
    x = 937,256.89

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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.