Home / 1,560,055.60-2,340,302.10-613,206.10

Finding the Fourth Proportional to 1,560,055.60, 2,340,302.10 and 613,206.10

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Solution

The fourth proportional to 1,560,055.60, 2,340,302.10 and 613,206.10 is: 919,895.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,055.60 : 2,340,302.10 = 613,206.10 : x
  2. Step 2: Convert to fraction form
    1,560,055.60/2,340,302.10 = 613,206.10/x
  3. Step 3: Cross multiply
    1,560,055.60x = 2,340,302.10 × 613,206.10
  4. Step 4: Simplify right side
    1,560,055.60x = 1,435,087,523,562.81
  5. Step 5: Solve for x
    x = 1,435,087,523,562.81/1,560,055.60
  6. Step 6: Final answer
    x = 919,895.11

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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.