Home / 2,076,000.74-2,864,881.41-1,170,582.74

Finding the Fourth Proportional to 2,076,000.74, 2,864,881.41 and 1,170,582.74

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Solution

The fourth proportional to 2,076,000.74, 2,864,881.41 and 1,170,582.74 is: 1,615,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,000.74 : 2,864,881.41 = 1,170,582.74 : x
  2. Step 2: Convert to fraction form
    2,076,000.74/2,864,881.41 = 1,170,582.74/x
  3. Step 3: Cross multiply
    2,076,000.74x = 2,864,881.41 × 1,170,582.74
  4. Step 4: Simplify right side
    2,076,000.74x = 3,353,580,730,692.86
  5. Step 5: Solve for x
    x = 3,353,580,730,692.86/2,076,000.74
  6. Step 6: Final answer
    x = 1,615,404.40

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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.