Home / 1,075,135.58-1,483,657.26-610,074.15

Finding the Fourth Proportional to 1,075,135.58, 1,483,657.26 and 610,074.15

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Solution

The fourth proportional to 1,075,135.58, 1,483,657.26 and 610,074.15 is: 841,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,135.58 : 1,483,657.26 = 610,074.15 : x
  2. Step 2: Convert to fraction form
    1,075,135.58/1,483,657.26 = 610,074.15/x
  3. Step 3: Cross multiply
    1,075,135.58x = 1,483,657.26 × 610,074.15
  4. Step 4: Simplify right side
    1,075,135.58x = 905,140,941,785.83
  5. Step 5: Solve for x
    x = 905,140,941,785.83/1,075,135.58
  6. Step 6: Final answer
    x = 841,885.39

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Double scale
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1.5x scale

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.