Home / 1,053,464.29-1,453,776.03-570,037.95

Finding the Fourth Proportional to 1,053,464.29, 1,453,776.03 and 570,037.95

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Solution

The fourth proportional to 1,053,464.29, 1,453,776.03 and 570,037.95 is: 786,649.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,464.29 : 1,453,776.03 = 570,037.95 : x
  2. Step 2: Convert to fraction form
    1,053,464.29/1,453,776.03 = 570,037.95/x
  3. Step 3: Cross multiply
    1,053,464.29x = 1,453,776.03 × 570,037.95
  4. Step 4: Simplify right side
    1,053,464.29x = 828,707,507,900.34
  5. Step 5: Solve for x
    x = 828,707,507,900.34/1,053,464.29
  6. Step 6: Final answer
    x = 786,649.83

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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.