Home / 9,047,763.06-12,491,925.75-6,950,871

Finding the Fourth Proportional to 9,047,763.06, 12,491,925.75 and 6,950,871

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Solution

The fourth proportional to 9,047,763.06, 12,491,925.75 and 6,950,871 is: 9,596,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,047,763.06 : 12,491,925.75 = 6,950,871 : x
  2. Step 2: Convert to fraction form
    9,047,763.06/12,491,925.75 = 6,950,871/x
  3. Step 3: Cross multiply
    9,047,763.06x = 12,491,925.75 × 6,950,871
  4. Step 4: Simplify right side
    9,047,763.06x = 86,829,764,429,828.25
  5. Step 5: Solve for x
    x = 86,829,764,429,828.25/9,047,763.06
  6. Step 6: Final answer
    x = 9,596,821.21

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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.