Home / 3,137,248.20-4,705,775.10-893,386.20

Finding the Fourth Proportional to 3,137,248.20, 4,705,775.10 and 893,386.20

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Solution

The fourth proportional to 3,137,248.20, 4,705,775.10 and 893,386.20 is: 1,340,051.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,248.20 : 4,705,775.10 = 893,386.20 : x
  2. Step 2: Convert to fraction form
    3,137,248.20/4,705,775.10 = 893,386.20/x
  3. Step 3: Cross multiply
    3,137,248.20x = 4,705,775.10 × 893,386.20
  4. Step 4: Simplify right side
    3,137,248.20x = 4,204,074,534,643.62
  5. Step 5: Solve for x
    x = 4,204,074,534,643.62/3,137,248.20
  6. Step 6: Final answer
    x = 1,340,051.62

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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.