Home / 4,569,072.54-6,300,220.95-3,119,528.94

Finding the Fourth Proportional to 4,569,072.54, 6,300,220.95 and 3,119,528.94

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Solution

The fourth proportional to 4,569,072.54, 6,300,220.95 and 3,119,528.94 is: 4,301,468.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,569,072.54 : 6,300,220.95 = 3,119,528.94 : x
  2. Step 2: Convert to fraction form
    4,569,072.54/6,300,220.95 = 3,119,528.94/x
  3. Step 3: Cross multiply
    4,569,072.54x = 6,300,220.95 × 3,119,528.94
  4. Step 4: Simplify right side
    4,569,072.54x = 19,653,721,581,919.29
  5. Step 5: Solve for x
    x = 19,653,721,581,919.29/4,569,072.54
  6. Step 6: Final answer
    x = 4,301,468.49

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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.