Home / 1,595,114.90-2,391,851.55-473,038.10

Finding the Fourth Proportional to 1,595,114.90, 2,391,851.55 and 473,038.10

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Solution

The fourth proportional to 1,595,114.90, 2,391,851.55 and 473,038.10 is: 709,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,114.90 : 2,391,851.55 = 473,038.10 : x
  2. Step 2: Convert to fraction form
    1,595,114.90/2,391,851.55 = 473,038.10/x
  3. Step 3: Cross multiply
    1,595,114.90x = 2,391,851.55 × 473,038.10
  4. Step 4: Simplify right side
    1,595,114.90x = 1,131,436,912,694.06
  5. Step 5: Solve for x
    x = 1,131,436,912,694.06/1,595,114.90
  6. Step 6: Final answer
    x = 709,313.74

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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.