Home / 7,027,489.50-9,697,935.51-3,808,225.50

Finding the Fourth Proportional to 7,027,489.50, 9,697,935.51 and 3,808,225.50

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Solution

The fourth proportional to 7,027,489.50, 9,697,935.51 and 3,808,225.50 is: 5,255,351.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,027,489.50 : 9,697,935.51 = 3,808,225.50 : x
  2. Step 2: Convert to fraction form
    7,027,489.50/9,697,935.51 = 3,808,225.50/x
  3. Step 3: Cross multiply
    7,027,489.50x = 9,697,935.51 × 3,808,225.50
  4. Step 4: Simplify right side
    7,027,489.50x = 36,931,925,306,537.51
  5. Step 5: Solve for x
    x = 36,931,925,306,537.51/7,027,489.50
  6. Step 6: Final answer
    x = 5,255,351.19

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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.