Home / 1,759,900.93-2,428,697.76-1,148,444.89

Finding the Fourth Proportional to 1,759,900.93, 2,428,697.76 and 1,148,444.89

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Solution

The fourth proportional to 1,759,900.93, 2,428,697.76 and 1,148,444.89 is: 1,584,876.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,900.93 : 2,428,697.76 = 1,148,444.89 : x
  2. Step 2: Convert to fraction form
    1,759,900.93/2,428,697.76 = 1,148,444.89/x
  3. Step 3: Cross multiply
    1,759,900.93x = 2,428,697.76 × 1,148,444.89
  4. Step 4: Simplify right side
    1,759,900.93x = 2,789,225,521,448.03
  5. Step 5: Solve for x
    x = 2,789,225,521,448.03/1,759,900.93
  6. Step 6: Final answer
    x = 1,584,876.44

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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.