Home / 1,504,136-2,075,707.80-825,074.24

Finding the Fourth Proportional to 1,504,136, 2,075,707.80 and 825,074.24

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Solution

The fourth proportional to 1,504,136, 2,075,707.80 and 825,074.24 is: 1,138,602.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,136 : 2,075,707.80 = 825,074.24 : x
  2. Step 2: Convert to fraction form
    1,504,136/2,075,707.80 = 825,074.24/x
  3. Step 3: Cross multiply
    1,504,136x = 2,075,707.80 × 825,074.24
  4. Step 4: Simplify right side
    1,504,136x = 1,712,613,035,547.07
  5. Step 5: Solve for x
    x = 1,712,613,035,547.07/1,504,136
  6. Step 6: Final answer
    x = 1,138,602.52

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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.