Home / 1,056,835-1,584,919.50-346,697.56

Finding the Fourth Proportional to 1,056,835, 1,584,919.50 and 346,697.56

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Solution

The fourth proportional to 1,056,835, 1,584,919.50 and 346,697.56 is: 519,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,835 : 1,584,919.50 = 346,697.56 : x
  2. Step 2: Convert to fraction form
    1,056,835/1,584,919.50 = 346,697.56/x
  3. Step 3: Cross multiply
    1,056,835x = 1,584,919.50 × 346,697.56
  4. Step 4: Simplify right side
    1,056,835x = 549,487,723,446.42
  5. Step 5: Solve for x
    x = 549,487,723,446.42/1,056,835
  6. Step 6: Final answer
    x = 519,937.10

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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.