Home / 1,604,064.89-2,406,097.34-539,106.95

Finding the Fourth Proportional to 1,604,064.89, 2,406,097.34 and 539,106.95

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Solution

The fourth proportional to 1,604,064.89, 2,406,097.34 and 539,106.95 is: 808,660.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,064.89 : 2,406,097.34 = 539,106.95 : x
  2. Step 2: Convert to fraction form
    1,604,064.89/2,406,097.34 = 539,106.95/x
  3. Step 3: Cross multiply
    1,604,064.89x = 2,406,097.34 × 539,106.95
  4. Step 4: Simplify right side
    1,604,064.89x = 1,297,143,795,674.98
  5. Step 5: Solve for x
    x = 1,297,143,795,674.98/1,604,064.89
  6. Step 6: Final answer
    x = 808,660.43

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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.