Home / 7,205,953.77-10,802,826.19-3,159,375.01

Finding the Fourth Proportional to 7,205,953.77, 10,802,826.19 and 3,159,375.01

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Solution

The fourth proportional to 7,205,953.77, 10,802,826.19 and 3,159,375.01 is: 4,736,386.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,205,953.77 : 10,802,826.19 = 3,159,375.01 : x
  2. Step 2: Convert to fraction form
    7,205,953.77/10,802,826.19 = 3,159,375.01/x
  3. Step 3: Cross multiply
    7,205,953.77x = 10,802,826.19 × 3,159,375.01
  4. Step 4: Simplify right side
    7,205,953.77x = 34,130,179,102,059.51
  5. Step 5: Solve for x
    x = 34,130,179,102,059.51/7,205,953.77
  6. Step 6: Final answer
    x = 4,736,386.08

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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.