Home / 1,057,597.66-1,459,484.79-574,162.12

Finding the Fourth Proportional to 1,057,597.66, 1,459,484.79 and 574,162.12

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Solution

The fourth proportional to 1,057,597.66, 1,459,484.79 and 574,162.12 is: 792,343.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,597.66 : 1,459,484.79 = 574,162.12 : x
  2. Step 2: Convert to fraction form
    1,057,597.66/1,459,484.79 = 574,162.12/x
  3. Step 3: Cross multiply
    1,057,597.66x = 1,459,484.79 × 574,162.12
  4. Step 4: Simplify right side
    1,057,597.66x = 837,980,881,134.16
  5. Step 5: Solve for x
    x = 837,980,881,134.16/1,057,597.66
  6. Step 6: Final answer
    x = 792,343.74

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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.