Home / 1,069,075.80-1,475,325.09-585,658.44

Finding the Fourth Proportional to 1,069,075.80, 1,475,325.09 and 585,658.44

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Solution

The fourth proportional to 1,069,075.80, 1,475,325.09 and 585,658.44 is: 808,208.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,075.80 : 1,475,325.09 = 585,658.44 : x
  2. Step 2: Convert to fraction form
    1,069,075.80/1,475,325.09 = 585,658.44/x
  3. Step 3: Cross multiply
    1,069,075.80x = 1,475,325.09 × 585,658.44
  4. Step 4: Simplify right side
    1,069,075.80x = 864,036,590,702.26
  5. Step 5: Solve for x
    x = 864,036,590,702.26/1,069,075.80
  6. Step 6: Final answer
    x = 808,208.91

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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.