Home / 1,334,464.84-1,841,592.40-761,558.32

Finding the Fourth Proportional to 1,334,464.84, 1,841,592.40 and 761,558.32

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Solution

The fourth proportional to 1,334,464.84, 1,841,592.40 and 761,558.32 is: 1,050,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,464.84 : 1,841,592.40 = 761,558.32 : x
  2. Step 2: Convert to fraction form
    1,334,464.84/1,841,592.40 = 761,558.32/x
  3. Step 3: Cross multiply
    1,334,464.84x = 1,841,592.40 × 761,558.32
  4. Step 4: Simplify right side
    1,334,464.84x = 1,402,480,007,760.89
  5. Step 5: Solve for x
    x = 1,402,480,007,760.89/1,334,464.84
  6. Step 6: Final answer
    x = 1,050,968.12

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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.