Home / 3,650,430.04-5,037,033.81-2,101,392.29

Finding the Fourth Proportional to 3,650,430.04, 5,037,033.81 and 2,101,392.29

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Solution

The fourth proportional to 3,650,430.04, 5,037,033.81 and 2,101,392.29 is: 2,899,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,430.04 : 5,037,033.81 = 2,101,392.29 : x
  2. Step 2: Convert to fraction form
    3,650,430.04/5,037,033.81 = 2,101,392.29/x
  3. Step 3: Cross multiply
    3,650,430.04x = 5,037,033.81 × 2,101,392.29
  4. Step 4: Simplify right side
    3,650,430.04x = 10,584,784,012,803.32
  5. Step 5: Solve for x
    x = 10,584,784,012,803.32/3,650,430.04
  6. Step 6: Final answer
    x = 2,899,599.20

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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.