Home / 5,816,005.76-8,723,341.20-1,556,506.32

Finding the Fourth Proportional to 5,816,005.76, 8,723,341.20 and 1,556,506.32

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Solution

The fourth proportional to 5,816,005.76, 8,723,341.20 and 1,556,506.32 is: 2,334,580.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,005.76 : 8,723,341.20 = 1,556,506.32 : x
  2. Step 2: Convert to fraction form
    5,816,005.76/8,723,341.20 = 1,556,506.32/x
  3. Step 3: Cross multiply
    5,816,005.76x = 8,723,341.20 × 1,556,506.32
  4. Step 4: Simplify right side
    5,816,005.76x = 13,577,935,709,316.38
  5. Step 5: Solve for x
    x = 13,577,935,709,316.38/5,816,005.76
  6. Step 6: Final answer
    x = 2,334,580.86

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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.