Home / 1,604,071.67-2,406,410.96-644,601.96

Finding the Fourth Proportional to 1,604,071.67, 2,406,410.96 and 644,601.96

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Solution

The fourth proportional to 1,604,071.67, 2,406,410.96 and 644,601.96 is: 967,024.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,071.67 : 2,406,410.96 = 644,601.96 : x
  2. Step 2: Convert to fraction form
    1,604,071.67/2,406,410.96 = 644,601.96/x
  3. Step 3: Cross multiply
    1,604,071.67x = 2,406,410.96 × 644,601.96
  4. Step 4: Simplify right side
    1,604,071.67x = 1,551,177,218,158.47
  5. Step 5: Solve for x
    x = 1,551,177,218,158.47/1,604,071.67
  6. Step 6: Final answer
    x = 967,024.89

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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.