Home / 5,851,100.28-8,075,200.29-3,403,814.46

Finding the Fourth Proportional to 5,851,100.28, 8,075,200.29 and 3,403,814.46

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Solution

The fourth proportional to 5,851,100.28, 8,075,200.29 and 3,403,814.46 is: 4,697,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851,100.28 : 8,075,200.29 = 3,403,814.46 : x
  2. Step 2: Convert to fraction form
    5,851,100.28/8,075,200.29 = 3,403,814.46/x
  3. Step 3: Cross multiply
    5,851,100.28x = 8,075,200.29 × 3,403,814.46
  4. Step 4: Simplify right side
    5,851,100.28x = 27,486,483,514,498.19
  5. Step 5: Solve for x
    x = 27,486,483,514,498.19/5,851,100.28
  6. Step 6: Final answer
    x = 4,697,660.64

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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.