Home / 1,482,450.08-2,045,782.86-803,386.58

Finding the Fourth Proportional to 1,482,450.08, 2,045,782.86 and 803,386.58

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Solution

The fourth proportional to 1,482,450.08, 2,045,782.86 and 803,386.58 is: 1,108,674.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,450.08 : 2,045,782.86 = 803,386.58 : x
  2. Step 2: Convert to fraction form
    1,482,450.08/2,045,782.86 = 803,386.58/x
  3. Step 3: Cross multiply
    1,482,450.08x = 2,045,782.86 × 803,386.58
  4. Step 4: Simplify right side
    1,482,450.08x = 1,643,554,495,318.02
  5. Step 5: Solve for x
    x = 1,643,554,495,318.02/1,482,450.08
  6. Step 6: Final answer
    x = 1,108,674.43

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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.