Home / 5,036,851.40-7,557,026.70-2,199,000.20

Finding the Fourth Proportional to 5,036,851.40, 7,557,026.70 and 2,199,000.20

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Solution

The fourth proportional to 5,036,851.40, 7,557,026.70 and 2,199,000.20 is: 3,299,264.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,851.40 : 7,557,026.70 = 2,199,000.20 : x
  2. Step 2: Convert to fraction form
    5,036,851.40/7,557,026.70 = 2,199,000.20/x
  3. Step 3: Cross multiply
    5,036,851.40x = 7,557,026.70 × 2,199,000.20
  4. Step 4: Simplify right side
    5,036,851.40x = 16,617,903,224,705.34
  5. Step 5: Solve for x
    x = 16,617,903,224,705.34/5,036,851.40
  6. Step 6: Final answer
    x = 3,299,264.14

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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.