Home / 4,602,916.47-6,896,561.30-2,777,445.50

Finding the Fourth Proportional to 4,602,916.47, 6,896,561.30 and 2,777,445.50

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Solution

The fourth proportional to 4,602,916.47, 6,896,561.30 and 2,777,445.50 is: 4,161,453.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,916.47 : 6,896,561.30 = 2,777,445.50 : x
  2. Step 2: Convert to fraction form
    4,602,916.47/6,896,561.30 = 2,777,445.50/x
  3. Step 3: Cross multiply
    4,602,916.47x = 6,896,561.30 × 2,777,445.50
  4. Step 4: Simplify right side
    4,602,916.47x = 19,154,823,147,651.65
  5. Step 5: Solve for x
    x = 19,154,823,147,651.65/4,602,916.47
  6. Step 6: Final answer
    x = 4,161,453.57

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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.