Home / 4,596,861.87-6,892,898.36-1,715,859.45

Finding the Fourth Proportional to 4,596,861.87, 6,892,898.36 and 1,715,859.45

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Solution

The fourth proportional to 4,596,861.87, 6,892,898.36 and 1,715,859.45 is: 2,572,895.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,596,861.87 : 6,892,898.36 = 1,715,859.45 : x
  2. Step 2: Convert to fraction form
    4,596,861.87/6,892,898.36 = 1,715,859.45/x
  3. Step 3: Cross multiply
    4,596,861.87x = 6,892,898.36 × 1,715,859.45
  4. Step 4: Simplify right side
    4,596,861.87x = 11,827,244,780,316.21
  5. Step 5: Solve for x
    x = 11,827,244,780,316.21/4,596,861.87
  6. Step 6: Final answer
    x = 2,572,895.40

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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.