Home / 6,326,359.76-8,730,417.95-3,425,750.77

Finding the Fourth Proportional to 6,326,359.76, 8,730,417.95 and 3,425,750.77

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Solution

The fourth proportional to 6,326,359.76, 8,730,417.95 and 3,425,750.77 is: 4,727,558.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,359.76 : 8,730,417.95 = 3,425,750.77 : x
  2. Step 2: Convert to fraction form
    6,326,359.76/8,730,417.95 = 3,425,750.77/x
  3. Step 3: Cross multiply
    6,326,359.76x = 8,730,417.95 × 3,425,750.77
  4. Step 4: Simplify right side
    6,326,359.76x = 29,908,236,014,634.32
  5. Step 5: Solve for x
    x = 29,908,236,014,634.32/6,326,359.76
  6. Step 6: Final answer
    x = 4,727,558.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.