Home / 1,404,102.02-2,105,751.24-457,555.46

Finding the Fourth Proportional to 1,404,102.02, 2,105,751.24 and 457,555.46

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Solution

The fourth proportional to 1,404,102.02, 2,105,751.24 and 457,555.46 is: 686,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,102.02 : 2,105,751.24 = 457,555.46 : x
  2. Step 2: Convert to fraction form
    1,404,102.02/2,105,751.24 = 457,555.46/x
  3. Step 3: Cross multiply
    1,404,102.02x = 2,105,751.24 × 457,555.46
  4. Step 4: Simplify right side
    1,404,102.02x = 963,497,977,263.77
  5. Step 5: Solve for x
    x = 963,497,977,263.77/1,404,102.02
  6. Step 6: Final answer
    x = 686,202.26

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1.5x scale

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.