Home / 1,651,090.95-2,477,226.36-1,003,983.70

Finding the Fourth Proportional to 1,651,090.95, 2,477,226.36 and 1,003,983.70

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Solution

The fourth proportional to 1,651,090.95, 2,477,226.36 and 1,003,983.70 is: 1,506,334.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,090.95 : 2,477,226.36 = 1,003,983.70 : x
  2. Step 2: Convert to fraction form
    1,651,090.95/2,477,226.36 = 1,003,983.70/x
  3. Step 3: Cross multiply
    1,651,090.95x = 2,477,226.36 × 1,003,983.70
  4. Step 4: Simplify right side
    1,651,090.95x = 2,487,094,897,530.06
  5. Step 5: Solve for x
    x = 2,487,094,897,530.06/1,651,090.95
  6. Step 6: Final answer
    x = 1,506,334.28

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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.