Home / 406,006.24-560,280.23-224,707.36

Finding the Fourth Proportional to 406,006.24, 560,280.23 and 224,707.36

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Solution

The fourth proportional to 406,006.24, 560,280.23 and 224,707.36 is: 310,091.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,006.24 : 560,280.23 = 224,707.36 : x
  2. Step 2: Convert to fraction form
    406,006.24/560,280.23 = 224,707.36/x
  3. Step 3: Cross multiply
    406,006.24x = 560,280.23 × 224,707.36
  4. Step 4: Simplify right side
    406,006.24x = 125,899,091,343.49
  5. Step 5: Solve for x
    x = 125,899,091,343.49/406,006.24
  6. Step 6: Final answer
    x = 310,091.52

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1.5x scale

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.