Home / 1,057,412.36-1,459,230.50-573,977.32

Finding the Fourth Proportional to 1,057,412.36, 1,459,230.50 and 573,977.32

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Solution

The fourth proportional to 1,057,412.36, 1,459,230.50 and 573,977.32 is: 792,089.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,412.36 : 1,459,230.50 = 573,977.32 : x
  2. Step 2: Convert to fraction form
    1,057,412.36/1,459,230.50 = 573,977.32/x
  3. Step 3: Cross multiply
    1,057,412.36x = 1,459,230.50 × 573,977.32
  4. Step 4: Simplify right side
    1,057,412.36x = 837,565,211,652.26
  5. Step 5: Solve for x
    x = 837,565,211,652.26/1,057,412.36
  6. Step 6: Final answer
    x = 792,089.48

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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.