Home / 2,075,394.30-3,113,694.24-860,748.18

Finding the Fourth Proportional to 2,075,394.30, 3,113,694.24 and 860,748.18

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Solution

The fourth proportional to 2,075,394.30, 3,113,694.24 and 860,748.18 is: 1,291,372.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,394.30 : 3,113,694.24 = 860,748.18 : x
  2. Step 2: Convert to fraction form
    2,075,394.30/3,113,694.24 = 860,748.18/x
  3. Step 3: Cross multiply
    2,075,394.30x = 3,113,694.24 × 860,748.18
  4. Step 4: Simplify right side
    2,075,394.30x = 2,680,106,650,156.48
  5. Step 5: Solve for x
    x = 2,680,106,650,156.48/2,075,394.30
  6. Step 6: Final answer
    x = 1,291,372.27

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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.