Home / 1,057,543.36-1,459,255.84-604,746.88

Finding the Fourth Proportional to 1,057,543.36, 1,459,255.84 and 604,746.88

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Solution

The fourth proportional to 1,057,543.36, 1,459,255.84 and 604,746.88 is: 834,462.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,543.36 : 1,459,255.84 = 604,746.88 : x
  2. Step 2: Convert to fraction form
    1,057,543.36/1,459,255.84 = 604,746.88/x
  3. Step 3: Cross multiply
    1,057,543.36x = 1,459,255.84 × 604,746.88
  4. Step 4: Simplify right side
    1,057,543.36x = 882,480,416,361.78
  5. Step 5: Solve for x
    x = 882,480,416,361.78/1,057,543.36
  6. Step 6: Final answer
    x = 834,462.63

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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.