Home / 3,410,575-4,706,428.02-1,940,345.08

Finding the Fourth Proportional to 3,410,575, 4,706,428.02 and 1,940,345.08

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Solution

The fourth proportional to 3,410,575, 4,706,428.02 and 1,940,345.08 is: 2,677,582.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,575 : 4,706,428.02 = 1,940,345.08 : x
  2. Step 2: Convert to fraction form
    3,410,575/4,706,428.02 = 1,940,345.08/x
  3. Step 3: Cross multiply
    3,410,575x = 4,706,428.02 × 1,940,345.08
  4. Step 4: Simplify right side
    3,410,575x = 9,132,094,452,981.14
  5. Step 5: Solve for x
    x = 9,132,094,452,981.14/3,410,575
  6. Step 6: Final answer
    x = 2,677,582.07

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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.