Home / 8,814,539.34-12,164,089.59-4,894,303.95

Finding the Fourth Proportional to 8,814,539.34, 12,164,089.59 and 4,894,303.95

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Solution

The fourth proportional to 8,814,539.34, 12,164,089.59 and 4,894,303.95 is: 6,754,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,539.34 : 12,164,089.59 = 4,894,303.95 : x
  2. Step 2: Convert to fraction form
    8,814,539.34/12,164,089.59 = 4,894,303.95/x
  3. Step 3: Cross multiply
    8,814,539.34x = 12,164,089.59 × 4,894,303.95
  4. Step 4: Simplify right side
    8,814,539.34x = 59,534,751,728,490.88
  5. Step 5: Solve for x
    x = 59,534,751,728,490.88/8,814,539.34
  6. Step 6: Final answer
    x = 6,754,153.50

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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.