Home / 4,473,256.58-6,709,697.45-1,440,555.32

Finding the Fourth Proportional to 4,473,256.58, 6,709,697.45 and 1,440,555.32

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Solution

The fourth proportional to 4,473,256.58, 6,709,697.45 and 1,440,555.32 is: 2,160,772.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,256.58 : 6,709,697.45 = 1,440,555.32 : x
  2. Step 2: Convert to fraction form
    4,473,256.58/6,709,697.45 = 1,440,555.32/x
  3. Step 3: Cross multiply
    4,473,256.58x = 6,709,697.45 × 1,440,555.32
  4. Step 4: Simplify right side
    4,473,256.58x = 9,665,690,316,436.67
  5. Step 5: Solve for x
    x = 9,665,690,316,436.67/4,473,256.58
  6. Step 6: Final answer
    x = 2,160,772.62

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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.