Home / 4,106,455.12-5,666,017.80-2,295,557.20

Finding the Fourth Proportional to 4,106,455.12, 5,666,017.80 and 2,295,557.20

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Solution

The fourth proportional to 4,106,455.12, 5,666,017.80 and 2,295,557.20 is: 3,167,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106,455.12 : 5,666,017.80 = 2,295,557.20 : x
  2. Step 2: Convert to fraction form
    4,106,455.12/5,666,017.80 = 2,295,557.20/x
  3. Step 3: Cross multiply
    4,106,455.12x = 5,666,017.80 × 2,295,557.20
  4. Step 4: Simplify right side
    4,106,455.12x = 13,006,667,956,118.16
  5. Step 5: Solve for x
    x = 13,006,667,956,118.16/4,106,455.12
  6. Step 6: Final answer
    x = 3,167,371.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.