Home / 1,069,586.83-1,604,382.98-270,868.46

Finding the Fourth Proportional to 1,069,586.83, 1,604,382.98 and 270,868.46

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Solution

The fourth proportional to 1,069,586.83, 1,604,382.98 and 270,868.46 is: 406,303.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,586.83 : 1,604,382.98 = 270,868.46 : x
  2. Step 2: Convert to fraction form
    1,069,586.83/1,604,382.98 = 270,868.46/x
  3. Step 3: Cross multiply
    1,069,586.83x = 1,604,382.98 × 270,868.46
  4. Step 4: Simplify right side
    1,069,586.83x = 434,576,745,688.47
  5. Step 5: Solve for x
    x = 434,576,745,688.47/1,069,586.83
  6. Step 6: Final answer
    x = 406,303.38

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1.5x scale

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.