Home / 2,075,294.22-3,112,707.93-559,089.18

Finding the Fourth Proportional to 2,075,294.22, 3,112,707.93 and 559,089.18

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Solution

The fourth proportional to 2,075,294.22, 3,112,707.93 and 559,089.18 is: 838,570.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,294.22 : 3,112,707.93 = 559,089.18 : x
  2. Step 2: Convert to fraction form
    2,075,294.22/3,112,707.93 = 559,089.18/x
  3. Step 3: Cross multiply
    2,075,294.22x = 3,112,707.93 × 559,089.18
  4. Step 4: Simplify right side
    2,075,294.22x = 1,740,281,324,163.20
  5. Step 5: Solve for x
    x = 1,740,281,324,163.20/2,075,294.22
  6. Step 6: Final answer
    x = 838,570.89

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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.