Home / 1,003,484.94-1,384,810.12-544,599.59

Finding the Fourth Proportional to 1,003,484.94, 1,384,810.12 and 544,599.59

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Solution

The fourth proportional to 1,003,484.94, 1,384,810.12 and 544,599.59 is: 751,547.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,484.94 : 1,384,810.12 = 544,599.59 : x
  2. Step 2: Convert to fraction form
    1,003,484.94/1,384,810.12 = 544,599.59/x
  3. Step 3: Cross multiply
    1,003,484.94x = 1,384,810.12 × 544,599.59
  4. Step 4: Simplify right side
    1,003,484.94x = 754,167,017,336.55
  5. Step 5: Solve for x
    x = 754,167,017,336.55/1,003,484.94
  6. Step 6: Final answer
    x = 751,547.92

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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.