Home / 4,028,603.40-6,042,905.10-1,369,211.40

Finding the Fourth Proportional to 4,028,603.40, 6,042,905.10 and 1,369,211.40

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Solution

The fourth proportional to 4,028,603.40, 6,042,905.10 and 1,369,211.40 is: 2,053,817.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,603.40 : 6,042,905.10 = 1,369,211.40 : x
  2. Step 2: Convert to fraction form
    4,028,603.40/6,042,905.10 = 1,369,211.40/x
  3. Step 3: Cross multiply
    4,028,603.40x = 6,042,905.10 × 1,369,211.40
  4. Step 4: Simplify right side
    4,028,603.40x = 8,274,014,552,038.14
  5. Step 5: Solve for x
    x = 8,274,014,552,038.14/4,028,603.40
  6. Step 6: Final answer
    x = 2,053,817.10

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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.