Home / 1,075,710.11-1,613,050.50-626,559.08

Finding the Fourth Proportional to 1,075,710.11, 1,613,050.50 and 626,559.08

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Solution

The fourth proportional to 1,075,710.11, 1,613,050.50 and 626,559.08 is: 939,538.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,710.11 : 1,613,050.50 = 626,559.08 : x
  2. Step 2: Convert to fraction form
    1,075,710.11/1,613,050.50 = 626,559.08/x
  3. Step 3: Cross multiply
    1,075,710.11x = 1,613,050.50 × 626,559.08
  4. Step 4: Simplify right side
    1,075,710.11x = 1,010,671,429,208.29
  5. Step 5: Solve for x
    x = 1,010,671,429,208.29/1,075,710.11
  6. Step 6: Final answer
    x = 939,538.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.