Home / 1,870,005.26-2,805,008.52-450,061.34

Finding the Fourth Proportional to 1,870,005.26, 2,805,008.52 and 450,061.34

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Solution

The fourth proportional to 1,870,005.26, 2,805,008.52 and 450,061.34 is: 675,092.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,005.26 : 2,805,008.52 = 450,061.34 : x
  2. Step 2: Convert to fraction form
    1,870,005.26/2,805,008.52 = 450,061.34/x
  3. Step 3: Cross multiply
    1,870,005.26x = 2,805,008.52 × 450,061.34
  4. Step 4: Simplify right side
    1,870,005.26x = 1,262,425,893,222.62
  5. Step 5: Solve for x
    x = 1,262,425,893,222.62/1,870,005.26
  6. Step 6: Final answer
    x = 675,092.16

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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.