Home / 4,756,864.31-6,564,477.03-2,581,407.48

Finding the Fourth Proportional to 4,756,864.31, 6,564,477.03 and 2,581,407.48

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Solution

The fourth proportional to 4,756,864.31, 6,564,477.03 and 2,581,407.48 is: 3,562,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,864.31 : 6,564,477.03 = 2,581,407.48 : x
  2. Step 2: Convert to fraction form
    4,756,864.31/6,564,477.03 = 2,581,407.48/x
  3. Step 3: Cross multiply
    4,756,864.31x = 6,564,477.03 × 2,581,407.48
  4. Step 4: Simplify right side
    4,756,864.31x = 16,945,590,107,530.19
  5. Step 5: Solve for x
    x = 16,945,590,107,530.19/4,756,864.31
  6. Step 6: Final answer
    x = 3,562,344.65

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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.