Home / 2,047,916.40-3,073,410.60-1,050,130.80

Finding the Fourth Proportional to 2,047,916.40, 3,073,410.60 and 1,050,130.80

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Solution

The fourth proportional to 2,047,916.40, 3,073,410.60 and 1,050,130.80 is: 1,575,983.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,916.40 : 3,073,410.60 = 1,050,130.80 : x
  2. Step 2: Convert to fraction form
    2,047,916.40/3,073,410.60 = 1,050,130.80/x
  3. Step 3: Cross multiply
    2,047,916.40x = 3,073,410.60 × 1,050,130.80
  4. Step 4: Simplify right side
    2,047,916.40x = 3,227,483,132,106.48
  5. Step 5: Solve for x
    x = 3,227,483,132,106.48/2,047,916.40
  6. Step 6: Final answer
    x = 1,575,983.83

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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.