Home / 8,752,991.83-13,130,534.77-2,686,926.33

Finding the Fourth Proportional to 8,752,991.83, 13,130,534.77 and 2,686,926.33

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Solution

The fourth proportional to 8,752,991.83, 13,130,534.77 and 2,686,926.33 is: 4,030,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,752,991.83 : 13,130,534.77 = 2,686,926.33 : x
  2. Step 2: Convert to fraction form
    8,752,991.83/13,130,534.77 = 2,686,926.33/x
  3. Step 3: Cross multiply
    8,752,991.83x = 13,130,534.77 × 2,686,926.33
  4. Step 4: Simplify right side
    8,752,991.83x = 35,280,779,593,776.18
  5. Step 5: Solve for x
    x = 35,280,779,593,776.18/8,752,991.83
  6. Step 6: Final answer
    x = 4,030,710.90

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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.