Home / 3,013,298.36-4,519,947.53-1,330,066.52

Finding the Fourth Proportional to 3,013,298.36, 4,519,947.53 and 1,330,066.52

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Solution

The fourth proportional to 3,013,298.36, 4,519,947.53 and 1,330,066.52 is: 1,995,099.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,298.36 : 4,519,947.53 = 1,330,066.52 : x
  2. Step 2: Convert to fraction form
    3,013,298.36/4,519,947.53 = 1,330,066.52/x
  3. Step 3: Cross multiply
    3,013,298.36x = 4,519,947.53 × 1,330,066.52
  4. Step 4: Simplify right side
    3,013,298.36x = 6,011,830,862,535.12
  5. Step 5: Solve for x
    x = 6,011,830,862,535.12/3,013,298.36
  6. Step 6: Final answer
    x = 1,995,099.77

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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.