Home / 1,080,294.03-1,490,821.41-596,870.31

Finding the Fourth Proportional to 1,080,294.03, 1,490,821.41 and 596,870.31

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Solution

The fourth proportional to 1,080,294.03, 1,490,821.41 and 596,870.31 is: 823,689.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,294.03 : 1,490,821.41 = 596,870.31 : x
  2. Step 2: Convert to fraction form
    1,080,294.03/1,490,821.41 = 596,870.31/x
  3. Step 3: Cross multiply
    1,080,294.03x = 1,490,821.41 × 596,870.31
  4. Step 4: Simplify right side
    1,080,294.03x = 889,827,037,141.34
  5. Step 5: Solve for x
    x = 889,827,037,141.34/1,080,294.03
  6. Step 6: Final answer
    x = 823,689.67

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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.