Home / 1,526,492.54-2,287,044.47-926,234.74

Finding the Fourth Proportional to 1,526,492.54, 2,287,044.47 and 926,234.74

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Solution

The fourth proportional to 1,526,492.54, 2,287,044.47 and 926,234.74 is: 1,387,717.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,492.54 : 2,287,044.47 = 926,234.74 : x
  2. Step 2: Convert to fraction form
    1,526,492.54/2,287,044.47 = 926,234.74/x
  3. Step 3: Cross multiply
    1,526,492.54x = 2,287,044.47 × 926,234.74
  4. Step 4: Simplify right side
    1,526,492.54x = 2,118,340,040,038.89
  5. Step 5: Solve for x
    x = 2,118,340,040,038.89/1,526,492.54
  6. Step 6: Final answer
    x = 1,387,717.26

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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.