Home / 2,329,731.85-3,493,428.59-1,357,410.36

Finding the Fourth Proportional to 2,329,731.85, 3,493,428.59 and 1,357,410.36

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Solution

The fourth proportional to 2,329,731.85, 3,493,428.59 and 1,357,410.36 is: 2,035,434.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,731.85 : 3,493,428.59 = 1,357,410.36 : x
  2. Step 2: Convert to fraction form
    2,329,731.85/3,493,428.59 = 1,357,410.36/x
  3. Step 3: Cross multiply
    2,329,731.85x = 3,493,428.59 × 1,357,410.36
  4. Step 4: Simplify right side
    2,329,731.85x = 4,742,016,153,199.14
  5. Step 5: Solve for x
    x = 4,742,016,153,199.14/2,329,731.85
  6. Step 6: Final answer
    x = 2,035,434.32

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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.