Home / 1,477,271.64-2,038,634.24-798,208.14

Finding the Fourth Proportional to 1,477,271.64, 2,038,634.24 and 798,208.14

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Solution

The fourth proportional to 1,477,271.64, 2,038,634.24 and 798,208.14 is: 1,101,526.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,271.64 : 2,038,634.24 = 798,208.14 : x
  2. Step 2: Convert to fraction form
    1,477,271.64/2,038,634.24 = 798,208.14/x
  3. Step 3: Cross multiply
    1,477,271.64x = 2,038,634.24 × 798,208.14
  4. Step 4: Simplify right side
    1,477,271.64x = 1,627,254,440,859.67
  5. Step 5: Solve for x
    x = 1,627,254,440,859.67/1,477,271.64
  6. Step 6: Final answer
    x = 1,101,526.89

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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.