Home / 1,008,045.83-1,512,068.75-927,564.23

Finding the Fourth Proportional to 1,008,045.83, 1,512,068.75 and 927,564.23

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Solution

The fourth proportional to 1,008,045.83, 1,512,068.75 and 927,564.23 is: 1,391,346.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,045.83 : 1,512,068.75 = 927,564.23 : x
  2. Step 2: Convert to fraction form
    1,008,045.83/1,512,068.75 = 927,564.23/x
  3. Step 3: Cross multiply
    1,008,045.83x = 1,512,068.75 × 927,564.23
  4. Step 4: Simplify right side
    1,008,045.83x = 1,402,540,873,602.65
  5. Step 5: Solve for x
    x = 1,402,540,873,602.65/1,008,045.83
  6. Step 6: Final answer
    x = 1,391,346.34

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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.