Home / 1,035,567.09-1,428,991.61-576,647.01

Finding the Fourth Proportional to 1,035,567.09, 1,428,991.61 and 576,647.01

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Solution

The fourth proportional to 1,035,567.09, 1,428,991.61 and 576,647.01 is: 795,722.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,567.09 : 1,428,991.61 = 576,647.01 : x
  2. Step 2: Convert to fraction form
    1,035,567.09/1,428,991.61 = 576,647.01/x
  3. Step 3: Cross multiply
    1,035,567.09x = 1,428,991.61 × 576,647.01
  4. Step 4: Simplify right side
    1,035,567.09x = 824,023,736,338.35
  5. Step 5: Solve for x
    x = 824,023,736,338.35/1,035,567.09
  6. Step 6: Final answer
    x = 795,722.21

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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.