Home / 3,395,547-4,686,520.50-1,946,214

Finding the Fourth Proportional to 3,395,547, 4,686,520.50 and 1,946,214

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Solution

The fourth proportional to 3,395,547, 4,686,520.50 and 1,946,214 is: 2,686,156.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,547 : 4,686,520.50 = 1,946,214 : x
  2. Step 2: Convert to fraction form
    3,395,547/4,686,520.50 = 1,946,214/x
  3. Step 3: Cross multiply
    3,395,547x = 4,686,520.50 × 1,946,214
  4. Step 4: Simplify right side
    3,395,547x = 9,120,971,808,387
  5. Step 5: Solve for x
    x = 9,120,971,808,387/3,395,547
  6. Step 6: Final answer
    x = 2,686,156.84

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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.