Home / 4,488,807.41-6,734,157.85-1,455,937.74

Finding the Fourth Proportional to 4,488,807.41, 6,734,157.85 and 1,455,937.74

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Solution

The fourth proportional to 4,488,807.41, 6,734,157.85 and 1,455,937.74 is: 2,184,213.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,807.41 : 6,734,157.85 = 1,455,937.74 : x
  2. Step 2: Convert to fraction form
    4,488,807.41/6,734,157.85 = 1,455,937.74/x
  3. Step 3: Cross multiply
    4,488,807.41x = 6,734,157.85 × 1,455,937.74
  4. Step 4: Simplify right side
    4,488,807.41x = 9,804,514,562,752.18
  5. Step 5: Solve for x
    x = 9,804,514,562,752.18/4,488,807.41
  6. Step 6: Final answer
    x = 2,184,213.68

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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.