Home / 5,688,161.68-7,849,663.39-3,074,657.20

Finding the Fourth Proportional to 5,688,161.68, 7,849,663.39 and 3,074,657.20

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Solution

The fourth proportional to 5,688,161.68, 7,849,663.39 and 3,074,657.20 is: 4,243,027.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,161.68 : 7,849,663.39 = 3,074,657.20 : x
  2. Step 2: Convert to fraction form
    5,688,161.68/7,849,663.39 = 3,074,657.20/x
  3. Step 3: Cross multiply
    5,688,161.68x = 7,849,663.39 × 3,074,657.20
  4. Step 4: Simplify right side
    5,688,161.68x = 24,135,024,032,329.11
  5. Step 5: Solve for x
    x = 24,135,024,032,329.11/5,688,161.68
  6. Step 6: Final answer
    x = 4,243,027.08

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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.