Home / 3,233,784.23-4,461,495.39-2,072,870.67

Finding the Fourth Proportional to 3,233,784.23, 4,461,495.39 and 2,072,870.67

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Solution

The fourth proportional to 3,233,784.23, 4,461,495.39 and 2,072,870.67 is: 2,859,839.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,784.23 : 4,461,495.39 = 2,072,870.67 : x
  2. Step 2: Convert to fraction form
    3,233,784.23/4,461,495.39 = 2,072,870.67/x
  3. Step 3: Cross multiply
    3,233,784.23x = 4,461,495.39 × 2,072,870.67
  4. Step 4: Simplify right side
    3,233,784.23x = 9,248,102,938,271.21
  5. Step 5: Solve for x
    x = 9,248,102,938,271.21/3,233,784.23
  6. Step 6: Final answer
    x = 2,859,839.21

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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.