Home / 6,319,740.24-8,730,169.74-5,028,929.10

Finding the Fourth Proportional to 6,319,740.24, 8,730,169.74 and 5,028,929.10

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Solution

The fourth proportional to 6,319,740.24, 8,730,169.74 and 5,028,929.10 is: 6,947,026.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319,740.24 : 8,730,169.74 = 5,028,929.10 : x
  2. Step 2: Convert to fraction form
    6,319,740.24/8,730,169.74 = 5,028,929.10/x
  3. Step 3: Cross multiply
    6,319,740.24x = 8,730,169.74 × 5,028,929.10
  4. Step 4: Simplify right side
    6,319,740.24x = 43,903,404,653,425.43
  5. Step 5: Solve for x
    x = 43,903,404,653,425.43/6,319,740.24
  6. Step 6: Final answer
    x = 6,947,026.77

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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.