Home / 1,372,681.13-2,059,323.21-563,070.33

Finding the Fourth Proportional to 1,372,681.13, 2,059,323.21 and 563,070.33

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Solution

The fourth proportional to 1,372,681.13, 2,059,323.21 and 563,070.33 is: 844,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,372,681.13 : 2,059,323.21 = 563,070.33 : x
  2. Step 2: Convert to fraction form
    1,372,681.13/2,059,323.21 = 563,070.33/x
  3. Step 3: Cross multiply
    1,372,681.13x = 2,059,323.21 × 563,070.33
  4. Step 4: Simplify right side
    1,372,681.13x = 1,159,543,799,431.36
  5. Step 5: Solve for x
    x = 1,159,543,799,431.36/1,372,681.13
  6. Step 6: Final answer
    x = 844,729.18

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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.