Home / 5,069,985.66-6,993,963.27-3,437,840.70

Finding the Fourth Proportional to 5,069,985.66, 6,993,963.27 and 3,437,840.70

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Solution

The fourth proportional to 5,069,985.66, 6,993,963.27 and 3,437,840.70 is: 4,742,445.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,985.66 : 6,993,963.27 = 3,437,840.70 : x
  2. Step 2: Convert to fraction form
    5,069,985.66/6,993,963.27 = 3,437,840.70/x
  3. Step 3: Cross multiply
    5,069,985.66x = 6,993,963.27 × 3,437,840.70
  4. Step 4: Simplify right side
    5,069,985.66x = 24,044,131,583,911.09
  5. Step 5: Solve for x
    x = 24,044,131,583,911.09/5,069,985.66
  6. Step 6: Final answer
    x = 4,742,445.68

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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.