Home / 5,047,600.68-6,966,488.70-3,210,143.22

Finding the Fourth Proportional to 5,047,600.68, 6,966,488.70 and 3,210,143.22

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Solution

The fourth proportional to 5,047,600.68, 6,966,488.70 and 3,210,143.22 is: 4,430,506.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,600.68 : 6,966,488.70 = 3,210,143.22 : x
  2. Step 2: Convert to fraction form
    5,047,600.68/6,966,488.70 = 3,210,143.22/x
  3. Step 3: Cross multiply
    5,047,600.68x = 6,966,488.70 × 3,210,143.22
  4. Step 4: Simplify right side
    5,047,600.68x = 22,363,426,467,511.62
  5. Step 5: Solve for x
    x = 22,363,426,467,511.62/5,047,600.68
  6. Step 6: Final answer
    x = 4,430,506.27

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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.