Home / 8,225,702.40-12,341,075.88-3,680,576.94

Finding the Fourth Proportional to 8,225,702.40, 12,341,075.88 and 3,680,576.94

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Solution

The fourth proportional to 8,225,702.40, 12,341,075.88 and 3,680,576.94 is: 5,521,994.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,702.40 : 12,341,075.88 = 3,680,576.94 : x
  2. Step 2: Convert to fraction form
    8,225,702.40/12,341,075.88 = 3,680,576.94/x
  3. Step 3: Cross multiply
    8,225,702.40x = 12,341,075.88 × 3,680,576.94
  4. Step 4: Simplify right side
    8,225,702.40x = 45,422,279,298,718.21
  5. Step 5: Solve for x
    x = 45,422,279,298,718.21/8,225,702.40
  6. Step 6: Final answer
    x = 5,521,994.00

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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.