Home / 2,603,748.01-3,903,730.35-1,087,864.45

Finding the Fourth Proportional to 2,603,748.01, 3,903,730.35 and 1,087,864.45

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Solution

The fourth proportional to 2,603,748.01, 3,903,730.35 and 1,087,864.45 is: 1,631,006.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,748.01 : 3,903,730.35 = 1,087,864.45 : x
  2. Step 2: Convert to fraction form
    2,603,748.01/3,903,730.35 = 1,087,864.45/x
  3. Step 3: Cross multiply
    2,603,748.01x = 3,903,730.35 × 1,087,864.45
  4. Step 4: Simplify right side
    2,603,748.01x = 4,246,729,470,151.06
  5. Step 5: Solve for x
    x = 4,246,729,470,151.06/2,603,748.01
  6. Step 6: Final answer
    x = 1,631,006.32

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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.