Home / 1,052,947.86-1,579,596.42-369,657.57

Finding the Fourth Proportional to 1,052,947.86, 1,579,596.42 and 369,657.57

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Solution

The fourth proportional to 1,052,947.86, 1,579,596.42 and 369,657.57 is: 554,547.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,947.86 : 1,579,596.42 = 369,657.57 : x
  2. Step 2: Convert to fraction form
    1,052,947.86/1,579,596.42 = 369,657.57/x
  3. Step 3: Cross multiply
    1,052,947.86x = 1,579,596.42 × 369,657.57
  4. Step 4: Simplify right side
    1,052,947.86x = 583,909,774,197.90
  5. Step 5: Solve for x
    x = 583,909,774,197.90/1,052,947.86
  6. Step 6: Final answer
    x = 554,547.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.