Home / 1,482,690.04-2,046,090.12-838,087.60

Finding the Fourth Proportional to 1,482,690.04, 2,046,090.12 and 838,087.60

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Solution

The fourth proportional to 1,482,690.04, 2,046,090.12 and 838,087.60 is: 1,156,548.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,690.04 : 2,046,090.12 = 838,087.60 : x
  2. Step 2: Convert to fraction form
    1,482,690.04/2,046,090.12 = 838,087.60/x
  3. Step 3: Cross multiply
    1,482,690.04x = 2,046,090.12 × 838,087.60
  4. Step 4: Simplify right side
    1,482,690.04x = 1,714,802,758,054.51
  5. Step 5: Solve for x
    x = 1,714,802,758,054.51/1,482,690.04
  6. Step 6: Final answer
    x = 1,156,548.38

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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.