Home / 1,085,378.60-1,497,914.46-602,099.44

Finding the Fourth Proportional to 1,085,378.60, 1,497,914.46 and 602,099.44

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Solution

The fourth proportional to 1,085,378.60, 1,497,914.46 and 602,099.44 is: 830,948.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,378.60 : 1,497,914.46 = 602,099.44 : x
  2. Step 2: Convert to fraction form
    1,085,378.60/1,497,914.46 = 602,099.44/x
  3. Step 3: Cross multiply
    1,085,378.60x = 1,497,914.46 × 602,099.44
  4. Step 4: Simplify right side
    1,085,378.60x = 901,893,457,533.90
  5. Step 5: Solve for x
    x = 901,893,457,533.90/1,085,378.60
  6. Step 6: Final answer
    x = 830,948.26

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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.