Home / 5,742,075.16-8,612,660.44-2,503,536.40

Finding the Fourth Proportional to 5,742,075.16, 8,612,660.44 and 2,503,536.40

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Solution

The fourth proportional to 5,742,075.16, 8,612,660.44 and 2,503,536.40 is: 3,755,107.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,075.16 : 8,612,660.44 = 2,503,536.40 : x
  2. Step 2: Convert to fraction form
    5,742,075.16/8,612,660.44 = 2,503,536.40/x
  3. Step 3: Cross multiply
    5,742,075.16x = 8,612,660.44 × 2,503,536.40
  4. Step 4: Simplify right side
    5,742,075.16x = 21,562,108,912,380.02
  5. Step 5: Solve for x
    x = 21,562,108,912,380.02/5,742,075.16
  6. Step 6: Final answer
    x = 3,755,107.40

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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.