Home / 1,057,697.39-1,459,622.34-574,262.59

Finding the Fourth Proportional to 1,057,697.39, 1,459,622.34 and 574,262.59

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Solution

The fourth proportional to 1,057,697.39, 1,459,622.34 and 574,262.59 is: 792,482.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,697.39 : 1,459,622.34 = 574,262.59 : x
  2. Step 2: Convert to fraction form
    1,057,697.39/1,459,622.34 = 574,262.59/x
  3. Step 3: Cross multiply
    1,057,697.39x = 1,459,622.34 × 574,262.59
  4. Step 4: Simplify right side
    1,057,697.39x = 838,206,509,368.27
  5. Step 5: Solve for x
    x = 838,206,509,368.27/1,057,697.39
  6. Step 6: Final answer
    x = 792,482.35

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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.