Home / 5,281,586.34-7,922,916.58-1,822,875.89

Finding the Fourth Proportional to 5,281,586.34, 7,922,916.58 and 1,822,875.89

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Solution

The fourth proportional to 5,281,586.34, 7,922,916.58 and 1,822,875.89 is: 2,734,499.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,281,586.34 : 7,922,916.58 = 1,822,875.89 : x
  2. Step 2: Convert to fraction form
    5,281,586.34/7,922,916.58 = 1,822,875.89/x
  3. Step 3: Cross multiply
    5,281,586.34x = 7,922,916.58 × 1,822,875.89
  4. Step 4: Simplify right side
    5,281,586.34x = 14,442,493,584,730.91
  5. Step 5: Solve for x
    x = 14,442,493,584,730.91/5,281,586.34
  6. Step 6: Final answer
    x = 2,734,499.19

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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.