Home / 1,130,010.24-1,559,425.62-613,769.15

Finding the Fourth Proportional to 1,130,010.24, 1,559,425.62 and 613,769.15

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Solution

The fourth proportional to 1,130,010.24, 1,559,425.62 and 613,769.15 is: 847,007.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,010.24 : 1,559,425.62 = 613,769.15 : x
  2. Step 2: Convert to fraction form
    1,130,010.24/1,559,425.62 = 613,769.15/x
  3. Step 3: Cross multiply
    1,130,010.24x = 1,559,425.62 × 613,769.15
  4. Step 4: Simplify right side
    1,130,010.24x = 957,127,337,275.62
  5. Step 5: Solve for x
    x = 957,127,337,275.62/1,130,010.24
  6. Step 6: Final answer
    x = 847,007.67

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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.