Home / 2,013,314.58-3,020,444.86-665,477.27

Finding the Fourth Proportional to 2,013,314.58, 3,020,444.86 and 665,477.27

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Solution

The fourth proportional to 2,013,314.58, 3,020,444.86 and 665,477.27 is: 998,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,314.58 : 3,020,444.86 = 665,477.27 : x
  2. Step 2: Convert to fraction form
    2,013,314.58/3,020,444.86 = 665,477.27/x
  3. Step 3: Cross multiply
    2,013,314.58x = 3,020,444.86 × 665,477.27
  4. Step 4: Simplify right side
    2,013,314.58x = 2,010,037,390,403.53
  5. Step 5: Solve for x
    x = 2,010,037,390,403.53/2,013,314.58
  6. Step 6: Final answer
    x = 998,372.24

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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.