Home / 10,507,044.48-15,760,571.04-2,528,868.48

Finding the Fourth Proportional to 10,507,044.48, 15,760,571.04 and 2,528,868.48

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Solution

The fourth proportional to 10,507,044.48, 15,760,571.04 and 2,528,868.48 is: 3,793,303.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507,044.48 : 15,760,571.04 = 2,528,868.48 : x
  2. Step 2: Convert to fraction form
    10,507,044.48/15,760,571.04 = 2,528,868.48/x
  3. Step 3: Cross multiply
    10,507,044.48x = 15,760,571.04 × 2,528,868.48
  4. Step 4: Simplify right side
    10,507,044.48x = 39,856,411,329,856.82
  5. Step 5: Solve for x
    x = 39,856,411,329,856.82/10,507,044.48
  6. Step 6: Final answer
    x = 3,793,303.76

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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.