Home / 2,295,233.40-3,442,979.70-697,848.60

Finding the Fourth Proportional to 2,295,233.40, 3,442,979.70 and 697,848.60

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Solution

The fourth proportional to 2,295,233.40, 3,442,979.70 and 697,848.60 is: 1,046,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,233.40 : 3,442,979.70 = 697,848.60 : x
  2. Step 2: Convert to fraction form
    2,295,233.40/3,442,979.70 = 697,848.60/x
  3. Step 3: Cross multiply
    2,295,233.40x = 3,442,979.70 × 697,848.60
  4. Step 4: Simplify right side
    2,295,233.40x = 2,402,678,563,473.42
  5. Step 5: Solve for x
    x = 2,402,678,563,473.42/2,295,233.40
  6. Step 6: Final answer
    x = 1,046,812.30

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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.