Home / 5,666,064.03-7,818,940.62-3,087,689.40

Finding the Fourth Proportional to 5,666,064.03, 7,818,940.62 and 3,087,689.40

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Solution

The fourth proportional to 5,666,064.03, 7,818,940.62 and 3,087,689.40 is: 4,260,887.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,064.03 : 7,818,940.62 = 3,087,689.40 : x
  2. Step 2: Convert to fraction form
    5,666,064.03/7,818,940.62 = 3,087,689.40/x
  3. Step 3: Cross multiply
    5,666,064.03x = 7,818,940.62 × 3,087,689.40
  4. Step 4: Simplify right side
    5,666,064.03x = 24,142,460,071,603.43
  5. Step 5: Solve for x
    x = 24,142,460,071,603.43/5,666,064.03
  6. Step 6: Final answer
    x = 4,260,887.27

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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.