Home / 1,003,014-1,384,159.29-573,303.36

Finding the Fourth Proportional to 1,003,014, 1,384,159.29 and 573,303.36

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Solution

The fourth proportional to 1,003,014, 1,384,159.29 and 573,303.36 is: 791,158.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,014 : 1,384,159.29 = 573,303.36 : x
  2. Step 2: Convert to fraction form
    1,003,014/1,384,159.29 = 573,303.36/x
  3. Step 3: Cross multiply
    1,003,014x = 1,384,159.29 × 573,303.36
  4. Step 4: Simplify right side
    1,003,014x = 793,543,171,732.21
  5. Step 5: Solve for x
    x = 793,543,171,732.21/1,003,014
  6. Step 6: Final answer
    x = 791,158.62

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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.