Home / 1,090,848.57-1,505,340.16-594,121.20

Finding the Fourth Proportional to 1,090,848.57, 1,505,340.16 and 594,121.20

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Solution

The fourth proportional to 1,090,848.57, 1,505,340.16 and 594,121.20 is: 819,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,848.57 : 1,505,340.16 = 594,121.20 : x
  2. Step 2: Convert to fraction form
    1,090,848.57/1,505,340.16 = 594,121.20/x
  3. Step 3: Cross multiply
    1,090,848.57x = 1,505,340.16 × 594,121.20
  4. Step 4: Simplify right side
    1,090,848.57x = 894,354,502,267.39
  5. Step 5: Solve for x
    x = 894,354,502,267.39/1,090,848.57
  6. Step 6: Final answer
    x = 819,870.44

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Double scale
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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.