Home / 3,572,901.45-5,356,339.68-1,549,622.10

Finding the Fourth Proportional to 3,572,901.45, 5,356,339.68 and 1,549,622.10

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Solution

The fourth proportional to 3,572,901.45, 5,356,339.68 and 1,549,622.10 is: 2,323,126.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,901.45 : 5,356,339.68 = 1,549,622.10 : x
  2. Step 2: Convert to fraction form
    3,572,901.45/5,356,339.68 = 1,549,622.10/x
  3. Step 3: Cross multiply
    3,572,901.45x = 5,356,339.68 × 1,549,622.10
  4. Step 4: Simplify right side
    3,572,901.45x = 8,300,302,343,234.93
  5. Step 5: Solve for x
    x = 8,300,302,343,234.93/3,572,901.45
  6. Step 6: Final answer
    x = 2,323,126.58

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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.