Home / 1,075,015.22-1,483,483.80-591,535.16

Finding the Fourth Proportional to 1,075,015.22, 1,483,483.80 and 591,535.16

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Solution

The fourth proportional to 1,075,015.22, 1,483,483.80 and 591,535.16 is: 816,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,015.22 : 1,483,483.80 = 591,535.16 : x
  2. Step 2: Convert to fraction form
    1,075,015.22/1,483,483.80 = 591,535.16/x
  3. Step 3: Cross multiply
    1,075,015.22x = 1,483,483.80 × 591,535.16
  4. Step 4: Simplify right side
    1,075,015.22x = 877,532,826,990.41
  5. Step 5: Solve for x
    x = 877,532,826,990.41/1,075,015.22
  6. Step 6: Final answer
    x = 816,298.05

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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.