Home / 1,470,314.60-2,205,731.10-524,234.60

Finding the Fourth Proportional to 1,470,314.60, 2,205,731.10 and 524,234.60

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Solution

The fourth proportional to 1,470,314.60, 2,205,731.10 and 524,234.60 is: 786,444.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,314.60 : 2,205,731.10 = 524,234.60 : x
  2. Step 2: Convert to fraction form
    1,470,314.60/2,205,731.10 = 524,234.60/x
  3. Step 3: Cross multiply
    1,470,314.60x = 2,205,731.10 × 524,234.60
  4. Step 4: Simplify right side
    1,470,314.60x = 1,156,320,560,916.06
  5. Step 5: Solve for x
    x = 1,156,320,560,916.06/1,470,314.60
  6. Step 6: Final answer
    x = 786,444.32

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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.