Home / 7,984,194.64-11,018,060.04-4,362,444.88

Finding the Fourth Proportional to 7,984,194.64, 11,018,060.04 and 4,362,444.88

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Solution

The fourth proportional to 7,984,194.64, 11,018,060.04 and 4,362,444.88 is: 6,020,103.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,194.64 : 11,018,060.04 = 4,362,444.88 : x
  2. Step 2: Convert to fraction form
    7,984,194.64/11,018,060.04 = 4,362,444.88/x
  3. Step 3: Cross multiply
    7,984,194.64x = 11,018,060.04 × 4,362,444.88
  4. Step 4: Simplify right side
    7,984,194.64x = 48,065,679,609,030.59
  5. Step 5: Solve for x
    x = 48,065,679,609,030.59/7,984,194.64
  6. Step 6: Final answer
    x = 6,020,103.69

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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.