Home / 3,001,538.34-4,142,122.02-1,624,881.04

Finding the Fourth Proportional to 3,001,538.34, 4,142,122.02 and 1,624,881.04

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Solution

The fourth proportional to 3,001,538.34, 4,142,122.02 and 1,624,881.04 is: 2,242,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,538.34 : 4,142,122.02 = 1,624,881.04 : x
  2. Step 2: Convert to fraction form
    3,001,538.34/4,142,122.02 = 1,624,881.04/x
  3. Step 3: Cross multiply
    3,001,538.34x = 4,142,122.02 × 1,624,881.04
  4. Step 4: Simplify right side
    3,001,538.34x = 6,730,455,525,309.20
  5. Step 5: Solve for x
    x = 6,730,455,525,309.20/3,001,538.34
  6. Step 6: Final answer
    x = 2,242,335.35

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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.