Home / 7,493,631.64-10,341,400.66-4,594,621

Finding the Fourth Proportional to 7,493,631.64, 10,341,400.66 and 4,594,621

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Solution

The fourth proportional to 7,493,631.64, 10,341,400.66 and 4,594,621 is: 6,340,692.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,631.64 : 10,341,400.66 = 4,594,621 : x
  2. Step 2: Convert to fraction form
    7,493,631.64/10,341,400.66 = 4,594,621/x
  3. Step 3: Cross multiply
    7,493,631.64x = 10,341,400.66 × 4,594,621
  4. Step 4: Simplify right side
    7,493,631.64x = 47,514,816,641,849.86
  5. Step 5: Solve for x
    x = 47,514,816,641,849.86/7,493,631.64
  6. Step 6: Final answer
    x = 6,340,692.86

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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.