Home / 3,755,564.04-5,631,931.80-1,358,816.16

Finding the Fourth Proportional to 3,755,564.04, 5,631,931.80 and 1,358,816.16

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Solution

The fourth proportional to 3,755,564.04, 5,631,931.80 and 1,358,816.16 is: 2,037,712.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,564.04 : 5,631,931.80 = 1,358,816.16 : x
  2. Step 2: Convert to fraction form
    3,755,564.04/5,631,931.80 = 1,358,816.16/x
  3. Step 3: Cross multiply
    3,755,564.04x = 5,631,931.80 × 1,358,816.16
  4. Step 4: Simplify right side
    3,755,564.04x = 7,652,759,941,857.89
  5. Step 5: Solve for x
    x = 7,652,759,941,857.89/3,755,564.04
  6. Step 6: Final answer
    x = 2,037,712.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.