Home / 6,674,438.19-10,061,683.54-6,229,518.84

Finding the Fourth Proportional to 6,674,438.19, 10,061,683.54 and 6,229,518.84

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Solution

The fourth proportional to 6,674,438.19, 10,061,683.54 and 6,229,518.84 is: 9,390,969.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,438.19 : 10,061,683.54 = 6,229,518.84 : x
  2. Step 2: Convert to fraction form
    6,674,438.19/10,061,683.54 = 6,229,518.84/x
  3. Step 3: Cross multiply
    6,674,438.19x = 10,061,683.54 × 6,229,518.84
  4. Step 4: Simplify right side
    6,674,438.19x = 62,679,447,164,967.49
  5. Step 5: Solve for x
    x = 62,679,447,164,967.49/6,674,438.19
  6. Step 6: Final answer
    x = 9,390,969.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.