Home / 1,567,444.56-2,163,309.80-955,952.24

Finding the Fourth Proportional to 1,567,444.56, 2,163,309.80 and 955,952.24

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Solution

The fourth proportional to 1,567,444.56, 2,163,309.80 and 955,952.24 is: 1,319,358.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,444.56 : 2,163,309.80 = 955,952.24 : x
  2. Step 2: Convert to fraction form
    1,567,444.56/2,163,309.80 = 955,952.24/x
  3. Step 3: Cross multiply
    1,567,444.56x = 2,163,309.80 × 955,952.24
  4. Step 4: Simplify right side
    1,567,444.56x = 2,068,020,849,123.95
  5. Step 5: Solve for x
    x = 2,068,020,849,123.95/1,567,444.56
  6. Step 6: Final answer
    x = 1,319,358.21

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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.