Home / 1,124,007.10-1,551,152.43-614,742.22

Finding the Fourth Proportional to 1,124,007.10, 1,551,152.43 and 614,742.22

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Solution

The fourth proportional to 1,124,007.10, 1,551,152.43 and 614,742.22 is: 848,356.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,007.10 : 1,551,152.43 = 614,742.22 : x
  2. Step 2: Convert to fraction form
    1,124,007.10/1,551,152.43 = 614,742.22/x
  3. Step 3: Cross multiply
    1,124,007.10x = 1,551,152.43 × 614,742.22
  4. Step 4: Simplify right side
    1,124,007.10x = 953,558,888,376.60
  5. Step 5: Solve for x
    x = 953,558,888,376.60/1,124,007.10
  6. Step 6: Final answer
    x = 848,356.64

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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.