Home / 1,075,335.71-1,483,951.50-591,890.45

Finding the Fourth Proportional to 1,075,335.71, 1,483,951.50 and 591,890.45

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Solution

The fourth proportional to 1,075,335.71, 1,483,951.50 and 591,890.45 is: 816,802.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,335.71 : 1,483,951.50 = 591,890.45 : x
  2. Step 2: Convert to fraction form
    1,075,335.71/1,483,951.50 = 591,890.45/x
  3. Step 3: Cross multiply
    1,075,335.71x = 1,483,951.50 × 591,890.45
  4. Step 4: Simplify right side
    1,075,335.71x = 878,336,713,693.42
  5. Step 5: Solve for x
    x = 878,336,713,693.42/1,075,335.71
  6. Step 6: Final answer
    x = 816,802.33

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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.