Home / 3,803,848.32-5,708,635.02-2,948,828.52

Finding the Fourth Proportional to 3,803,848.32, 5,708,635.02 and 2,948,828.52

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Solution

The fourth proportional to 3,803,848.32, 5,708,635.02 and 2,948,828.52 is: 4,425,461.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,848.32 : 5,708,635.02 = 2,948,828.52 : x
  2. Step 2: Convert to fraction form
    3,803,848.32/5,708,635.02 = 2,948,828.52/x
  3. Step 3: Cross multiply
    3,803,848.32x = 5,708,635.02 × 2,948,828.52
  4. Step 4: Simplify right side
    3,803,848.32x = 16,833,785,757,246.77
  5. Step 5: Solve for x
    x = 16,833,785,757,246.77/3,803,848.32
  6. Step 6: Final answer
    x = 4,425,461.89

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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.