Home / 1,075,431.49-1,484,095.03-591,994.13

Finding the Fourth Proportional to 1,075,431.49, 1,484,095.03 and 591,994.13

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Solution

The fourth proportional to 1,075,431.49, 1,484,095.03 and 591,994.13 is: 816,951.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,431.49 : 1,484,095.03 = 591,994.13 : x
  2. Step 2: Convert to fraction form
    1,075,431.49/1,484,095.03 = 591,994.13/x
  3. Step 3: Cross multiply
    1,075,431.49x = 1,484,095.03 × 591,994.13
  4. Step 4: Simplify right side
    1,075,431.49x = 878,575,537,221.71
  5. Step 5: Solve for x
    x = 878,575,537,221.71/1,075,431.49
  6. Step 6: Final answer
    x = 816,951.66

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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.