Home / 4,436,339.10-6,655,687.61-1,403,758.85

Finding the Fourth Proportional to 4,436,339.10, 6,655,687.61 and 1,403,758.85

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Solution

The fourth proportional to 4,436,339.10, 6,655,687.61 and 1,403,758.85 is: 2,106,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,339.10 : 6,655,687.61 = 1,403,758.85 : x
  2. Step 2: Convert to fraction form
    4,436,339.10/6,655,687.61 = 1,403,758.85/x
  3. Step 3: Cross multiply
    4,436,339.10x = 6,655,687.61 × 1,403,758.85
  4. Step 4: Simplify right side
    4,436,339.10x = 9,342,980,345,075.62
  5. Step 5: Solve for x
    x = 9,342,980,345,075.62/4,436,339.10
  6. Step 6: Final answer
    x = 2,106,011.32

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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.