Home / 4,432,075.18-6,648,179.29-1,237,218.10

Finding the Fourth Proportional to 4,432,075.18, 6,648,179.29 and 1,237,218.10

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Solution

The fourth proportional to 4,432,075.18, 6,648,179.29 and 1,237,218.10 is: 1,855,845.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,075.18 : 6,648,179.29 = 1,237,218.10 : x
  2. Step 2: Convert to fraction form
    4,432,075.18/6,648,179.29 = 1,237,218.10/x
  3. Step 3: Cross multiply
    4,432,075.18x = 6,648,179.29 × 1,237,218.10
  4. Step 4: Simplify right side
    4,432,075.18x = 8,225,247,729,919.65
  5. Step 5: Solve for x
    x = 8,225,247,729,919.65/4,432,075.18
  6. Step 6: Final answer
    x = 1,855,845.72

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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.