Home / 8,028,443.51-11,079,263.01-4,357,360.13

Finding the Fourth Proportional to 8,028,443.51, 11,079,263.01 and 4,357,360.13

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Solution

The fourth proportional to 8,028,443.51, 11,079,263.01 and 4,357,360.13 is: 6,013,162.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,443.51 : 11,079,263.01 = 4,357,360.13 : x
  2. Step 2: Convert to fraction form
    8,028,443.51/11,079,263.01 = 4,357,360.13/x
  3. Step 3: Cross multiply
    8,028,443.51x = 11,079,263.01 × 4,357,360.13
  4. Step 4: Simplify right side
    8,028,443.51x = 48,276,338,887,770.99
  5. Step 5: Solve for x
    x = 48,276,338,887,770.99/8,028,443.51
  6. Step 6: Final answer
    x = 6,013,162.93

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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.