Home / 2,946,466.05-4,066,082.31-1,657,307.31

Finding the Fourth Proportional to 2,946,466.05, 4,066,082.31 and 1,657,307.31

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Solution

The fourth proportional to 2,946,466.05, 4,066,082.31 and 1,657,307.31 is: 2,287,061.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,466.05 : 4,066,082.31 = 1,657,307.31 : x
  2. Step 2: Convert to fraction form
    2,946,466.05/4,066,082.31 = 1,657,307.31/x
  3. Step 3: Cross multiply
    2,946,466.05x = 4,066,082.31 × 1,657,307.31
  4. Step 4: Simplify right side
    2,946,466.05x = 6,738,747,935,424.69
  5. Step 5: Solve for x
    x = 6,738,747,935,424.69/2,946,466.05
  6. Step 6: Final answer
    x = 2,287,061.12

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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.