Home / 4,059,923.36-5,602,431.48-2,224,379.12

Finding the Fourth Proportional to 4,059,923.36, 5,602,431.48 and 2,224,379.12

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Solution

The fourth proportional to 4,059,923.36, 5,602,431.48 and 2,224,379.12 is: 3,069,499.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,923.36 : 5,602,431.48 = 2,224,379.12 : x
  2. Step 2: Convert to fraction form
    4,059,923.36/5,602,431.48 = 2,224,379.12/x
  3. Step 3: Cross multiply
    4,059,923.36x = 5,602,431.48 × 2,224,379.12
  4. Step 4: Simplify right side
    4,059,923.36x = 12,461,931,605,342.70
  5. Step 5: Solve for x
    x = 12,461,931,605,342.70/4,059,923.36
  6. Step 6: Final answer
    x = 3,069,499.22

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Double scale
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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.