Home / 8,045,402.63-12,075,687.97-2,932,774.16

Finding the Fourth Proportional to 8,045,402.63, 12,075,687.97 and 2,932,774.16

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Solution

The fourth proportional to 8,045,402.63, 12,075,687.97 and 2,932,774.16 is: 4,401,925.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,402.63 : 12,075,687.97 = 2,932,774.16 : x
  2. Step 2: Convert to fraction form
    8,045,402.63/12,075,687.97 = 2,932,774.16/x
  3. Step 3: Cross multiply
    8,045,402.63x = 12,075,687.97 × 2,932,774.16
  4. Step 4: Simplify right side
    8,045,402.63x = 35,415,265,574,928.48
  5. Step 5: Solve for x
    x = 35,415,265,574,928.48/8,045,402.63
  6. Step 6: Final answer
    x = 4,401,925.82

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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.