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Finding the Fourth Proportional to 5,984,798.40, 8,977,197.60 and 1,497,074.40

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Solution

The fourth proportional to 5,984,798.40, 8,977,197.60 and 1,497,074.40 is: 2,245,611.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,798.40 : 8,977,197.60 = 1,497,074.40 : x
  2. Step 2: Convert to fraction form
    5,984,798.40/8,977,197.60 = 1,497,074.40/x
  3. Step 3: Cross multiply
    5,984,798.40x = 8,977,197.60 × 1,497,074.40
  4. Step 4: Simplify right side
    5,984,798.40x = 13,439,532,710,701.44
  5. Step 5: Solve for x
    x = 13,439,532,710,701.44/5,984,798.40
  6. Step 6: Final answer
    x = 2,245,611.60

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Similar ratio
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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.