Home / 4,984,665.60-7,466,500.80-4,039,881.60

Finding the Fourth Proportional to 4,984,665.60, 7,466,500.80 and 4,039,881.60

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Solution

The fourth proportional to 4,984,665.60, 7,466,500.80 and 4,039,881.60 is: 6,051,314.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,665.60 : 7,466,500.80 = 4,039,881.60 : x
  2. Step 2: Convert to fraction form
    4,984,665.60/7,466,500.80 = 4,039,881.60/x
  3. Step 3: Cross multiply
    4,984,665.60x = 7,466,500.80 × 4,039,881.60
  4. Step 4: Simplify right side
    4,984,665.60x = 30,163,779,198,305.28
  5. Step 5: Solve for x
    x = 30,163,779,198,305.28/4,984,665.60
  6. Step 6: Final answer
    x = 6,051,314.50

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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.