Home / 2,947,077.30-4,420,615.95-2,592,783.30

Finding the Fourth Proportional to 2,947,077.30, 4,420,615.95 and 2,592,783.30

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Solution

The fourth proportional to 2,947,077.30, 4,420,615.95 and 2,592,783.30 is: 3,889,174.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,077.30 : 4,420,615.95 = 2,592,783.30 : x
  2. Step 2: Convert to fraction form
    2,947,077.30/4,420,615.95 = 2,592,783.30/x
  3. Step 3: Cross multiply
    2,947,077.30x = 4,420,615.95 × 2,592,783.30
  4. Step 4: Simplify right side
    2,947,077.30x = 11,461,699,210,873.63
  5. Step 5: Solve for x
    x = 11,461,699,210,873.63/2,947,077.30
  6. Step 6: Final answer
    x = 3,889,174.95

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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.