Home / 2,433,014.40-3,357,500.04-1,345,257.12

Finding the Fourth Proportional to 2,433,014.40, 3,357,500.04 and 1,345,257.12

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Solution

The fourth proportional to 2,433,014.40, 3,357,500.04 and 1,345,257.12 is: 1,856,421.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,014.40 : 3,357,500.04 = 1,345,257.12 : x
  2. Step 2: Convert to fraction form
    2,433,014.40/3,357,500.04 = 1,345,257.12/x
  3. Step 3: Cross multiply
    2,433,014.40x = 3,357,500.04 × 1,345,257.12
  4. Step 4: Simplify right side
    2,433,014.40x = 4,516,700,834,210.29
  5. Step 5: Solve for x
    x = 4,516,700,834,210.29/2,433,014.40
  6. Step 6: Final answer
    x = 1,856,421.74

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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.