Home / 6,123,931.89-8,451,025.53-3,333,075.17

Finding the Fourth Proportional to 6,123,931.89, 8,451,025.53 and 3,333,075.17

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Solution

The fourth proportional to 6,123,931.89, 8,451,025.53 and 3,333,075.17 is: 4,599,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,123,931.89 : 8,451,025.53 = 3,333,075.17 : x
  2. Step 2: Convert to fraction form
    6,123,931.89/8,451,025.53 = 3,333,075.17/x
  3. Step 3: Cross multiply
    6,123,931.89x = 8,451,025.53 × 3,333,075.17
  4. Step 4: Simplify right side
    6,123,931.89x = 28,167,903,337,442.57
  5. Step 5: Solve for x
    x = 28,167,903,337,442.57/6,123,931.89
  6. Step 6: Final answer
    x = 4,599,643.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.