Home / 1,075,136.83-1,483,658.98-610,075.40

Finding the Fourth Proportional to 1,075,136.83, 1,483,658.98 and 610,075.40

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Solution

The fourth proportional to 1,075,136.83, 1,483,658.98 and 610,075.40 is: 841,887.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,136.83 : 1,483,658.98 = 610,075.40 : x
  2. Step 2: Convert to fraction form
    1,075,136.83/1,483,658.98 = 610,075.40/x
  3. Step 3: Cross multiply
    1,075,136.83x = 1,483,658.98 × 610,075.40
  4. Step 4: Simplify right side
    1,075,136.83x = 905,143,845,687.09
  5. Step 5: Solve for x
    x = 905,143,845,687.09/1,075,136.83
  6. Step 6: Final answer
    x = 841,887.12

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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.