Home / 6,229,261.80-9,343,892.70-4,717,607.40

Finding the Fourth Proportional to 6,229,261.80, 9,343,892.70 and 4,717,607.40

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Solution

The fourth proportional to 6,229,261.80, 9,343,892.70 and 4,717,607.40 is: 7,076,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,261.80 : 9,343,892.70 = 4,717,607.40 : x
  2. Step 2: Convert to fraction form
    6,229,261.80/9,343,892.70 = 4,717,607.40/x
  3. Step 3: Cross multiply
    6,229,261.80x = 9,343,892.70 × 4,717,607.40
  4. Step 4: Simplify right side
    6,229,261.80x = 44,080,817,346,325.98
  5. Step 5: Solve for x
    x = 44,080,817,346,325.98/6,229,261.80
  6. Step 6: Final answer
    x = 7,076,411.10

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Similar ratio
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1.5x scale

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.