Home / 1,156,511.63-1,596,175.61-793,637.30

Finding the Fourth Proportional to 1,156,511.63, 1,596,175.61 and 793,637.30

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Solution

The fourth proportional to 1,156,511.63, 1,596,175.61 and 793,637.30 is: 1,095,349.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,511.63 : 1,596,175.61 = 793,637.30 : x
  2. Step 2: Convert to fraction form
    1,156,511.63/1,596,175.61 = 793,637.30/x
  3. Step 3: Cross multiply
    1,156,511.63x = 1,596,175.61 × 793,637.30
  4. Step 4: Simplify right side
    1,156,511.63x = 1,266,784,501,468.51
  5. Step 5: Solve for x
    x = 1,266,784,501,468.51/1,156,511.63
  6. Step 6: Final answer
    x = 1,095,349.55

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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.