Home / 3,995,461.74-5,991,329.46-2,075,856.93

Finding the Fourth Proportional to 3,995,461.74, 5,991,329.46 and 2,075,856.93

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Solution

The fourth proportional to 3,995,461.74, 5,991,329.46 and 2,075,856.93 is: 3,112,817.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,461.74 : 5,991,329.46 = 2,075,856.93 : x
  2. Step 2: Convert to fraction form
    3,995,461.74/5,991,329.46 = 2,075,856.93/x
  3. Step 3: Cross multiply
    3,995,461.74x = 5,991,329.46 × 2,075,856.93
  4. Step 4: Simplify right side
    3,995,461.74x = 12,437,142,779,454.16
  5. Step 5: Solve for x
    x = 12,437,142,779,454.16/3,995,461.74
  6. Step 6: Final answer
    x = 3,112,817.39

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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.