Home / 7,508,826.27-10,362,398.81-4,245,570.90

Finding the Fourth Proportional to 7,508,826.27, 10,362,398.81 and 4,245,570.90

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Solution

The fourth proportional to 7,508,826.27, 10,362,398.81 and 4,245,570.90 is: 5,859,011.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,826.27 : 10,362,398.81 = 4,245,570.90 : x
  2. Step 2: Convert to fraction form
    7,508,826.27/10,362,398.81 = 4,245,570.90/x
  3. Step 3: Cross multiply
    7,508,826.27x = 10,362,398.81 × 4,245,570.90
  4. Step 4: Simplify right side
    7,508,826.27x = 43,994,298,820,702.77
  5. Step 5: Solve for x
    x = 43,994,298,820,702.77/7,508,826.27
  6. Step 6: Final answer
    x = 5,859,011.41

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1.5x scale

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.