Home / 7,457,088.43-10,292,194.55-4,667,505.23

Finding the Fourth Proportional to 7,457,088.43, 10,292,194.55 and 4,667,505.23

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Solution

The fourth proportional to 7,457,088.43, 10,292,194.55 and 4,667,505.23 is: 6,442,041.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,088.43 : 10,292,194.55 = 4,667,505.23 : x
  2. Step 2: Convert to fraction form
    7,457,088.43/10,292,194.55 = 4,667,505.23/x
  3. Step 3: Cross multiply
    7,457,088.43x = 10,292,194.55 × 4,667,505.23
  4. Step 4: Simplify right side
    7,457,088.43x = 48,038,871,841,234.48
  5. Step 5: Solve for x
    x = 48,038,871,841,234.48/7,457,088.43
  6. Step 6: Final answer
    x = 6,442,041.33

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Double scale
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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.