Home / 1,502,879.49-2,254,352.04-904,341.33

Finding the Fourth Proportional to 1,502,879.49, 2,254,352.04 and 904,341.33

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Solution

The fourth proportional to 1,502,879.49, 2,254,352.04 and 904,341.33 is: 1,356,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,879.49 : 2,254,352.04 = 904,341.33 : x
  2. Step 2: Convert to fraction form
    1,502,879.49/2,254,352.04 = 904,341.33/x
  3. Step 3: Cross multiply
    1,502,879.49x = 2,254,352.04 × 904,341.33
  4. Step 4: Simplify right side
    1,502,879.49x = 2,038,703,722,141.81
  5. Step 5: Solve for x
    x = 2,038,703,722,141.81/1,502,879.49
  6. Step 6: Final answer
    x = 1,356,531.74

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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.