Home / 7,896,586.48-11,849,598.72-7,254,133.36

Finding the Fourth Proportional to 7,896,586.48, 11,849,598.72 and 7,254,133.36

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Solution

The fourth proportional to 7,896,586.48, 11,849,598.72 and 7,254,133.36 is: 10,885,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,586.48 : 11,849,598.72 = 7,254,133.36 : x
  2. Step 2: Convert to fraction form
    7,896,586.48/11,849,598.72 = 7,254,133.36/x
  3. Step 3: Cross multiply
    7,896,586.48x = 11,849,598.72 × 7,254,133.36
  4. Step 4: Simplify right side
    7,896,586.48x = 85,958,569,377,365.31
  5. Step 5: Solve for x
    x = 85,958,569,377,365.31/7,896,586.48
  6. Step 6: Final answer
    x = 10,885,535.11

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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.