Home / 1,090,466.91-1,636,033.86-558,364.32

Finding the Fourth Proportional to 1,090,466.91, 1,636,033.86 and 558,364.32

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Solution

The fourth proportional to 1,090,466.91, 1,636,033.86 and 558,364.32 is: 837,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,466.91 : 1,636,033.86 = 558,364.32 : x
  2. Step 2: Convert to fraction form
    1,090,466.91/1,636,033.86 = 558,364.32/x
  3. Step 3: Cross multiply
    1,090,466.91x = 1,636,033.86 × 558,364.32
  4. Step 4: Simplify right side
    1,090,466.91x = 913,502,933,735.88
  5. Step 5: Solve for x
    x = 913,502,933,735.88/1,090,466.91
  6. Step 6: Final answer
    x = 837,717.24

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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.