Home / 1,133,206.38-1,698,740.93-564,049.37

Finding the Fourth Proportional to 1,133,206.38, 1,698,740.93 and 564,049.37

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Solution

The fourth proportional to 1,133,206.38, 1,698,740.93 and 564,049.37 is: 845,542.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,206.38 : 1,698,740.93 = 564,049.37 : x
  2. Step 2: Convert to fraction form
    1,133,206.38/1,698,740.93 = 564,049.37/x
  3. Step 3: Cross multiply
    1,133,206.38x = 1,698,740.93 × 564,049.37
  4. Step 4: Simplify right side
    1,133,206.38x = 958,173,740,045.76
  5. Step 5: Solve for x
    x = 958,173,740,045.76/1,133,206.38
  6. Step 6: Final answer
    x = 845,542.13

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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.