Home / 5,258,938.30-7,257,187.59-2,967,312.22

Finding the Fourth Proportional to 5,258,938.30, 7,257,187.59 and 2,967,312.22

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Solution

The fourth proportional to 5,258,938.30, 7,257,187.59 and 2,967,312.22 is: 4,094,807.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,938.30 : 7,257,187.59 = 2,967,312.22 : x
  2. Step 2: Convert to fraction form
    5,258,938.30/7,257,187.59 = 2,967,312.22/x
  3. Step 3: Cross multiply
    5,258,938.30x = 7,257,187.59 × 2,967,312.22
  4. Step 4: Simplify right side
    5,258,938.30x = 21,534,341,418,639.35
  5. Step 5: Solve for x
    x = 21,534,341,418,639.35/5,258,938.30
  6. Step 6: Final answer
    x = 4,094,807.77

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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.