Home / 1,476,399.10-2,214,598.65-354,468.10

Finding the Fourth Proportional to 1,476,399.10, 2,214,598.65 and 354,468.10

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Solution

The fourth proportional to 1,476,399.10, 2,214,598.65 and 354,468.10 is: 531,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,399.10 : 2,214,598.65 = 354,468.10 : x
  2. Step 2: Convert to fraction form
    1,476,399.10/2,214,598.65 = 354,468.10/x
  3. Step 3: Cross multiply
    1,476,399.10x = 2,214,598.65 × 354,468.10
  4. Step 4: Simplify right side
    1,476,399.10x = 785,004,575,728.07
  5. Step 5: Solve for x
    x = 785,004,575,728.07/1,476,399.10
  6. Step 6: Final answer
    x = 531,702.15

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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.