Home / 4,502,479.69-6,756,409.34-4,136,166.10

Finding the Fourth Proportional to 4,502,479.69, 6,756,409.34 and 4,136,166.10

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Solution

The fourth proportional to 4,502,479.69, 6,756,409.34 and 4,136,166.10 is: 6,206,720.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,479.69 : 6,756,409.34 = 4,136,166.10 : x
  2. Step 2: Convert to fraction form
    4,502,479.69/6,756,409.34 = 4,136,166.10/x
  3. Step 3: Cross multiply
    4,502,479.69x = 6,756,409.34 × 4,136,166.10
  4. Step 4: Simplify right side
    4,502,479.69x = 27,945,631,263,280.77
  5. Step 5: Solve for x
    x = 27,945,631,263,280.77/4,502,479.69
  6. Step 6: Final answer
    x = 6,206,720.12

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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.