Home / 4,520,041.85-6,237,703.67-2,455,077.47

Finding the Fourth Proportional to 4,520,041.85, 6,237,703.67 and 2,455,077.47

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Solution

The fourth proportional to 4,520,041.85, 6,237,703.67 and 2,455,077.47 is: 3,388,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,041.85 : 6,237,703.67 = 2,455,077.47 : x
  2. Step 2: Convert to fraction form
    4,520,041.85/6,237,703.67 = 2,455,077.47/x
  3. Step 3: Cross multiply
    4,520,041.85x = 6,237,703.67 × 2,455,077.47
  4. Step 4: Simplify right side
    4,520,041.85x = 15,314,045,701,289.41
  5. Step 5: Solve for x
    x = 15,314,045,701,289.41/4,520,041.85
  6. Step 6: Final answer
    x = 3,388,031.84

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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.