Home / 1,075,036.60-1,613,138.10-444,014.20

Finding the Fourth Proportional to 1,075,036.60, 1,613,138.10 and 444,014.20

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Solution

The fourth proportional to 1,075,036.60, 1,613,138.10 and 444,014.20 is: 666,262.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,036.60 : 1,613,138.10 = 444,014.20 : x
  2. Step 2: Convert to fraction form
    1,075,036.60/1,613,138.10 = 444,014.20/x
  3. Step 3: Cross multiply
    1,075,036.60x = 1,613,138.10 × 444,014.20
  4. Step 4: Simplify right side
    1,075,036.60x = 716,256,222,961.02
  5. Step 5: Solve for x
    x = 716,256,222,961.02/1,075,036.60
  6. Step 6: Final answer
    x = 666,262.17

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1.5x scale

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.