Home / 5,344,484.16-8,018,054.88-1,558,000.32

Finding the Fourth Proportional to 5,344,484.16, 8,018,054.88 and 1,558,000.32

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Solution

The fourth proportional to 5,344,484.16, 8,018,054.88 and 1,558,000.32 is: 2,337,387.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,484.16 : 8,018,054.88 = 1,558,000.32 : x
  2. Step 2: Convert to fraction form
    5,344,484.16/8,018,054.88 = 1,558,000.32/x
  3. Step 3: Cross multiply
    5,344,484.16x = 8,018,054.88 × 1,558,000.32
  4. Step 4: Simplify right side
    5,344,484.16x = 12,492,132,068,817.56
  5. Step 5: Solve for x
    x = 12,492,132,068,817.56/5,344,484.16
  6. Step 6: Final answer
    x = 2,337,387.80

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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.