Home / 3,340,897.89-4,610,442.05-1,813,005.01

Finding the Fourth Proportional to 3,340,897.89, 4,610,442.05 and 1,813,005.01

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Solution

The fourth proportional to 3,340,897.89, 4,610,442.05 and 1,813,005.01 is: 2,501,948.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,897.89 : 4,610,442.05 = 1,813,005.01 : x
  2. Step 2: Convert to fraction form
    3,340,897.89/4,610,442.05 = 1,813,005.01/x
  3. Step 3: Cross multiply
    3,340,897.89x = 4,610,442.05 × 1,813,005.01
  4. Step 4: Simplify right side
    3,340,897.89x = 8,358,754,534,964.67
  5. Step 5: Solve for x
    x = 8,358,754,534,964.67/3,340,897.89
  6. Step 6: Final answer
    x = 2,501,948.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.