Home / 2,494,807.80-3,742,211.70-2,461,630.20

Finding the Fourth Proportional to 2,494,807.80, 3,742,211.70 and 2,461,630.20

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Solution

The fourth proportional to 2,494,807.80, 3,742,211.70 and 2,461,630.20 is: 3,692,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,807.80 : 3,742,211.70 = 2,461,630.20 : x
  2. Step 2: Convert to fraction form
    2,494,807.80/3,742,211.70 = 2,461,630.20/x
  3. Step 3: Cross multiply
    2,494,807.80x = 3,742,211.70 × 2,461,630.20
  4. Step 4: Simplify right side
    2,494,807.80x = 9,211,941,335,513.34
  5. Step 5: Solve for x
    x = 9,211,941,335,513.34/2,494,807.80
  6. Step 6: Final answer
    x = 3,692,445.30

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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.