Home / 2,899,017.90-4,347,039.36-1,533,528.60

Finding the Fourth Proportional to 2,899,017.90, 4,347,039.36 and 1,533,528.60

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Solution

The fourth proportional to 2,899,017.90, 4,347,039.36 and 1,533,528.60 is: 2,299,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,017.90 : 4,347,039.36 = 1,533,528.60 : x
  2. Step 2: Convert to fraction form
    2,899,017.90/4,347,039.36 = 1,533,528.60/x
  3. Step 3: Cross multiply
    2,899,017.90x = 4,347,039.36 × 1,533,528.60
  4. Step 4: Simplify right side
    2,899,017.90x = 6,666,309,183,885.70
  5. Step 5: Solve for x
    x = 6,666,309,183,885.70/2,899,017.90
  6. Step 6: Final answer
    x = 2,299,506.04

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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.