Home / 7,450,506.07-11,225,545.07-6,731,683.27

Finding the Fourth Proportional to 7,450,506.07, 11,225,545.07 and 6,731,683.27

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Solution

The fourth proportional to 7,450,506.07, 11,225,545.07 and 6,731,683.27 is: 10,142,507.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450,506.07 : 11,225,545.07 = 6,731,683.27 : x
  2. Step 2: Convert to fraction form
    7,450,506.07/11,225,545.07 = 6,731,683.27/x
  3. Step 3: Cross multiply
    7,450,506.07x = 11,225,545.07 × 6,731,683.27
  4. Step 4: Simplify right side
    7,450,506.07x = 75,566,813,944,349.97
  5. Step 5: Solve for x
    x = 75,566,813,944,349.97/7,450,506.07
  6. Step 6: Final answer
    x = 10,142,507.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.