Home / 1,069,075.16-1,475,347.20-610,180.46

Finding the Fourth Proportional to 1,069,075.16, 1,475,347.20 and 610,180.46

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Solution

The fourth proportional to 1,069,075.16, 1,475,347.20 and 610,180.46 is: 842,062.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,075.16 : 1,475,347.20 = 610,180.46 : x
  2. Step 2: Convert to fraction form
    1,069,075.16/1,475,347.20 = 610,180.46/x
  3. Step 3: Cross multiply
    1,069,075.16x = 1,475,347.20 × 610,180.46
  4. Step 4: Simplify right side
    1,069,075.16x = 900,228,033,155.71
  5. Step 5: Solve for x
    x = 900,228,033,155.71/1,069,075.16
  6. Step 6: Final answer
    x = 842,062.44

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Double scale
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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.