Home / 6,715,442.60-10,069,470.30-4,587,929

Finding the Fourth Proportional to 6,715,442.60, 10,069,470.30 and 4,587,929

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Solution

The fourth proportional to 6,715,442.60, 10,069,470.30 and 4,587,929 is: 6,879,370.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,442.60 : 10,069,470.30 = 4,587,929 : x
  2. Step 2: Convert to fraction form
    6,715,442.60/10,069,470.30 = 4,587,929/x
  3. Step 3: Cross multiply
    6,715,442.60x = 10,069,470.30 × 4,587,929
  4. Step 4: Simplify right side
    6,715,442.60x = 46,198,014,804,008.70
  5. Step 5: Solve for x
    x = 46,198,014,804,008.70/6,715,442.60
  6. Step 6: Final answer
    x = 6,879,370.07

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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.