Home / 1,958,064.24-2,937,697.69-934,700.39

Finding the Fourth Proportional to 1,958,064.24, 2,937,697.69 and 934,700.39

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Solution

The fourth proportional to 1,958,064.24, 2,937,697.69 and 934,700.39 is: 1,402,337.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,064.24 : 2,937,697.69 = 934,700.39 : x
  2. Step 2: Convert to fraction form
    1,958,064.24/2,937,697.69 = 934,700.39/x
  3. Step 3: Cross multiply
    1,958,064.24x = 2,937,697.69 × 934,700.39
  4. Step 4: Simplify right side
    1,958,064.24x = 2,745,867,176,545.10
  5. Step 5: Solve for x
    x = 2,745,867,176,545.10/1,958,064.24
  6. Step 6: Final answer
    x = 1,402,337.64

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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.