Home / 3,081,740.84-4,621,479.48-1,059,411

Finding the Fourth Proportional to 3,081,740.84, 4,621,479.48 and 1,059,411

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Solution

The fourth proportional to 3,081,740.84, 4,621,479.48 and 1,059,411 is: 1,588,727.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,740.84 : 4,621,479.48 = 1,059,411 : x
  2. Step 2: Convert to fraction form
    3,081,740.84/4,621,479.48 = 1,059,411/x
  3. Step 3: Cross multiply
    3,081,740.84x = 4,621,479.48 × 1,059,411
  4. Step 4: Simplify right side
    3,081,740.84x = 4,896,046,197,386.28
  5. Step 5: Solve for x
    x = 4,896,046,197,386.28/3,081,740.84
  6. Step 6: Final answer
    x = 1,588,727.43

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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.