Home / 8,630,122.32-11,909,854.62-4,710,092.40

Finding the Fourth Proportional to 8,630,122.32, 11,909,854.62 and 4,710,092.40

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Solution

The fourth proportional to 8,630,122.32, 11,909,854.62 and 4,710,092.40 is: 6,500,083.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,630,122.32 : 11,909,854.62 = 4,710,092.40 : x
  2. Step 2: Convert to fraction form
    8,630,122.32/11,909,854.62 = 4,710,092.40/x
  3. Step 3: Cross multiply
    8,630,122.32x = 11,909,854.62 × 4,710,092.40
  4. Step 4: Simplify right side
    8,630,122.32x = 56,096,515,730,766.89
  5. Step 5: Solve for x
    x = 56,096,515,730,766.89/8,630,122.32
  6. Step 6: Final answer
    x = 6,500,083.50

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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.