Home / 1,077,457.60-1,615,959.60-544,477.60

Finding the Fourth Proportional to 1,077,457.60, 1,615,959.60 and 544,477.60

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Solution

The fourth proportional to 1,077,457.60, 1,615,959.60 and 544,477.60 is: 816,601.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,457.60 : 1,615,959.60 = 544,477.60 : x
  2. Step 2: Convert to fraction form
    1,077,457.60/1,615,959.60 = 544,477.60/x
  3. Step 3: Cross multiply
    1,077,457.60x = 1,615,959.60 × 544,477.60
  4. Step 4: Simplify right side
    1,077,457.60x = 879,853,804,704.96
  5. Step 5: Solve for x
    x = 879,853,804,704.96/1,077,457.60
  6. Step 6: Final answer
    x = 816,601.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.