Home / 7,465,077.42-10,300,580.78-4,324,224.19

Finding the Fourth Proportional to 7,465,077.42, 10,300,580.78 and 4,324,224.19

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Solution

The fourth proportional to 7,465,077.42, 10,300,580.78 and 4,324,224.19 is: 5,966,719.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,077.42 : 10,300,580.78 = 4,324,224.19 : x
  2. Step 2: Convert to fraction form
    7,465,077.42/10,300,580.78 = 4,324,224.19/x
  3. Step 3: Cross multiply
    7,465,077.42x = 10,300,580.78 × 4,324,224.19
  4. Step 4: Simplify right side
    7,465,077.42x = 44,542,020,579,925.07
  5. Step 5: Solve for x
    x = 44,542,020,579,925.07/7,465,077.42
  6. Step 6: Final answer
    x = 5,966,719.17

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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.