Home / 563,199.30-847,196.28-510,526.44

Finding the Fourth Proportional to 563,199.30, 847,196.28 and 510,526.44

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Solution

The fourth proportional to 563,199.30, 847,196.28 and 510,526.44 is: 767,962.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,199.30 : 847,196.28 = 510,526.44 : x
  2. Step 2: Convert to fraction form
    563,199.30/847,196.28 = 510,526.44/x
  3. Step 3: Cross multiply
    563,199.30x = 847,196.28 × 510,526.44
  4. Step 4: Simplify right side
    563,199.30x = 432,516,100,809.64
  5. Step 5: Solve for x
    x = 432,516,100,809.64/563,199.30
  6. Step 6: Final answer
    x = 767,962.78

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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.