Home / 1,025,154.20-1,537,731.30-973,832.60

Finding the Fourth Proportional to 1,025,154.20, 1,537,731.30 and 973,832.60

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Solution

The fourth proportional to 1,025,154.20, 1,537,731.30 and 973,832.60 is: 1,460,748.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,154.20 : 1,537,731.30 = 973,832.60 : x
  2. Step 2: Convert to fraction form
    1,025,154.20/1,537,731.30 = 973,832.60/x
  3. Step 3: Cross multiply
    1,025,154.20x = 1,537,731.30 × 973,832.60
  4. Step 4: Simplify right side
    1,025,154.20x = 1,497,492,869,980.38
  5. Step 5: Solve for x
    x = 1,497,492,869,980.38/1,025,154.20
  6. Step 6: Final answer
    x = 1,460,748.90

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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.