Home / 3,069,432.04-4,603,362.45-909,952.18

Finding the Fourth Proportional to 3,069,432.04, 4,603,362.45 and 909,952.18

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Solution

The fourth proportional to 3,069,432.04, 4,603,362.45 and 909,952.18 is: 1,364,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,432.04 : 4,603,362.45 = 909,952.18 : x
  2. Step 2: Convert to fraction form
    3,069,432.04/4,603,362.45 = 909,952.18/x
  3. Step 3: Cross multiply
    3,069,432.04x = 4,603,362.45 × 909,952.18
  4. Step 4: Simplify right side
    3,069,432.04x = 4,188,839,686,905.40
  5. Step 5: Solve for x
    x = 4,188,839,686,905.40/3,069,432.04
  6. Step 6: Final answer
    x = 1,364,695.37

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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.