Home / 1,068,849.81-1,475,036.60-609,955.25

Finding the Fourth Proportional to 1,068,849.81, 1,475,036.60 and 609,955.25

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Solution

The fourth proportional to 1,068,849.81, 1,475,036.60 and 609,955.25 is: 841,751.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,849.81 : 1,475,036.60 = 609,955.25 : x
  2. Step 2: Convert to fraction form
    1,068,849.81/1,475,036.60 = 609,955.25/x
  3. Step 3: Cross multiply
    1,068,849.81x = 1,475,036.60 × 609,955.25
  4. Step 4: Simplify right side
    1,068,849.81x = 899,706,307,687.19
  5. Step 5: Solve for x
    x = 899,706,307,687.19/1,068,849.81
  6. Step 6: Final answer
    x = 841,751.85

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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.