Home / 1,039,809.37-1,559,898.33-471,167.50

Finding the Fourth Proportional to 1,039,809.37, 1,559,898.33 and 471,167.50

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Solution

The fourth proportional to 1,039,809.37, 1,559,898.33 and 471,167.50 is: 706,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,809.37 : 1,559,898.33 = 471,167.50 : x
  2. Step 2: Convert to fraction form
    1,039,809.37/1,559,898.33 = 471,167.50/x
  3. Step 3: Cross multiply
    1,039,809.37x = 1,559,898.33 × 471,167.50
  4. Step 4: Simplify right side
    1,039,809.37x = 734,973,386,244.95
  5. Step 5: Solve for x
    x = 734,973,386,244.95/1,039,809.37
  6. Step 6: Final answer
    x = 706,834.74

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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.