Home / 9,470,465.84-14,207,803.14-4,419,020.72

Finding the Fourth Proportional to 9,470,465.84, 14,207,803.14 and 4,419,020.72

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Solution

The fourth proportional to 9,470,465.84, 14,207,803.14 and 4,419,020.72 is: 6,629,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,470,465.84 : 14,207,803.14 = 4,419,020.72 : x
  2. Step 2: Convert to fraction form
    9,470,465.84/14,207,803.14 = 4,419,020.72/x
  3. Step 3: Cross multiply
    9,470,465.84x = 14,207,803.14 × 4,419,020.72
  4. Step 4: Simplify right side
    9,470,465.84x = 62,784,576,461,341.06
  5. Step 5: Solve for x
    x = 62,784,576,461,341.06/9,470,465.84
  6. Step 6: Final answer
    x = 6,629,513.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.