Home / 7,473,837.16-10,313,895.32-4,036,078.20

Finding the Fourth Proportional to 7,473,837.16, 10,313,895.32 and 4,036,078.20

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Solution

The fourth proportional to 7,473,837.16, 10,313,895.32 and 4,036,078.20 is: 5,569,787.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473,837.16 : 10,313,895.32 = 4,036,078.20 : x
  2. Step 2: Convert to fraction form
    7,473,837.16/10,313,895.32 = 4,036,078.20/x
  3. Step 3: Cross multiply
    7,473,837.16x = 10,313,895.32 × 4,036,078.20
  4. Step 4: Simplify right side
    7,473,837.16x = 41,627,688,058,134.02
  5. Step 5: Solve for x
    x = 41,627,688,058,134.02/7,473,837.16
  6. Step 6: Final answer
    x = 5,569,787.94

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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.