Home / 1,033,994.45-1,426,210.98-670,769.19

Finding the Fourth Proportional to 1,033,994.45, 1,426,210.98 and 670,769.19

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Solution

The fourth proportional to 1,033,994.45, 1,426,210.98 and 670,769.19 is: 925,206.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,994.45 : 1,426,210.98 = 670,769.19 : x
  2. Step 2: Convert to fraction form
    1,033,994.45/1,426,210.98 = 670,769.19/x
  3. Step 3: Cross multiply
    1,033,994.45x = 1,426,210.98 × 670,769.19
  4. Step 4: Simplify right side
    1,033,994.45x = 956,658,383,823.71
  5. Step 5: Solve for x
    x = 956,658,383,823.71/1,033,994.45
  6. Step 6: Final answer
    x = 925,206.50

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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.