Home / 4,340,599.72-6,505,677.02-1,605,966.84

Finding the Fourth Proportional to 4,340,599.72, 6,505,677.02 and 1,605,966.84

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Solution

The fourth proportional to 4,340,599.72, 6,505,677.02 and 1,605,966.84 is: 2,407,017.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,599.72 : 6,505,677.02 = 1,605,966.84 : x
  2. Step 2: Convert to fraction form
    4,340,599.72/6,505,677.02 = 1,605,966.84/x
  3. Step 3: Cross multiply
    4,340,599.72x = 6,505,677.02 × 1,605,966.84
  4. Step 4: Simplify right side
    4,340,599.72x = 10,447,901,565,870.02
  5. Step 5: Solve for x
    x = 10,447,901,565,870.02/4,340,599.72
  6. Step 6: Final answer
    x = 2,407,017.98

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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.