Home / 10,825,804.95-14,939,486.34-5,864,151.59

Finding the Fourth Proportional to 10,825,804.95, 14,939,486.34 and 5,864,151.59

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Solution

The fourth proportional to 10,825,804.95, 14,939,486.34 and 5,864,151.59 is: 8,092,461.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,804.95 : 14,939,486.34 = 5,864,151.59 : x
  2. Step 2: Convert to fraction form
    10,825,804.95/14,939,486.34 = 5,864,151.59/x
  3. Step 3: Cross multiply
    10,825,804.95x = 14,939,486.34 × 5,864,151.59
  4. Step 4: Simplify right side
    10,825,804.95x = 87,607,412,533,829.36
  5. Step 5: Solve for x
    x = 87,607,412,533,829.36/10,825,804.95
  6. Step 6: Final answer
    x = 8,092,461.76

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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.