Home / 1,695,574.08-2,337,553.89-1,352,573.64

Finding the Fourth Proportional to 1,695,574.08, 2,337,553.89 and 1,352,573.64

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Solution

The fourth proportional to 1,695,574.08, 2,337,553.89 and 1,352,573.64 is: 1,864,686.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,574.08 : 2,337,553.89 = 1,352,573.64 : x
  2. Step 2: Convert to fraction form
    1,695,574.08/2,337,553.89 = 1,352,573.64/x
  3. Step 3: Cross multiply
    1,695,574.08x = 2,337,553.89 × 1,352,573.64
  4. Step 4: Simplify right side
    1,695,574.08x = 3,161,713,773,693.46
  5. Step 5: Solve for x
    x = 3,161,713,773,693.46/1,695,574.08
  6. Step 6: Final answer
    x = 1,864,686.31

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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.