Home / 1,053,427.02-1,453,725.27-569,993.10

Finding the Fourth Proportional to 1,053,427.02, 1,453,725.27 and 569,993.10

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Solution

The fourth proportional to 1,053,427.02, 1,453,725.27 and 569,993.10 is: 786,588.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,427.02 : 1,453,725.27 = 569,993.10 : x
  2. Step 2: Convert to fraction form
    1,053,427.02/1,453,725.27 = 569,993.10/x
  3. Step 3: Cross multiply
    1,053,427.02x = 1,453,725.27 × 569,993.10
  4. Step 4: Simplify right side
    1,053,427.02x = 828,613,373,195.64
  5. Step 5: Solve for x
    x = 828,613,373,195.64/1,053,427.02
  6. Step 6: Final answer
    x = 786,588.30

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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.