Home / 2,748,000.60-4,122,000.90-2,039,412.60

Finding the Fourth Proportional to 2,748,000.60, 4,122,000.90 and 2,039,412.60

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Solution

The fourth proportional to 2,748,000.60, 4,122,000.90 and 2,039,412.60 is: 3,059,118.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,000.60 : 4,122,000.90 = 2,039,412.60 : x
  2. Step 2: Convert to fraction form
    2,748,000.60/4,122,000.90 = 2,039,412.60/x
  3. Step 3: Cross multiply
    2,748,000.60x = 4,122,000.90 × 2,039,412.60
  4. Step 4: Simplify right side
    2,748,000.60x = 8,406,460,572,671.34
  5. Step 5: Solve for x
    x = 8,406,460,572,671.34/2,748,000.60
  6. Step 6: Final answer
    x = 3,059,118.90

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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.