Home / 1,473,360.93-2,209,822.65-408,291.93

Finding the Fourth Proportional to 1,473,360.93, 2,209,822.65 and 408,291.93

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Solution

The fourth proportional to 1,473,360.93, 2,209,822.65 and 408,291.93 is: 612,377.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,360.93 : 2,209,822.65 = 408,291.93 : x
  2. Step 2: Convert to fraction form
    1,473,360.93/2,209,822.65 = 408,291.93/x
  3. Step 3: Cross multiply
    1,473,360.93x = 2,209,822.65 × 408,291.93
  4. Step 4: Simplify right side
    1,473,360.93x = 902,252,754,726.22
  5. Step 5: Solve for x
    x = 902,252,754,726.22/1,473,360.93
  6. Step 6: Final answer
    x = 612,377.28

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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.