Home / 2,237,646.07-3,356,970.50-817,665.85

Finding the Fourth Proportional to 2,237,646.07, 3,356,970.50 and 817,665.85

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Solution

The fourth proportional to 2,237,646.07, 3,356,970.50 and 817,665.85 is: 1,226,681.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,646.07 : 3,356,970.50 = 817,665.85 : x
  2. Step 2: Convert to fraction form
    2,237,646.07/3,356,970.50 = 817,665.85/x
  3. Step 3: Cross multiply
    2,237,646.07x = 3,356,970.50 × 817,665.85
  4. Step 4: Simplify right side
    2,237,646.07x = 2,744,880,137,307.42
  5. Step 5: Solve for x
    x = 2,744,880,137,307.42/2,237,646.07
  6. Step 6: Final answer
    x = 1,226,681.99

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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.