Home / 1,397,269.80-2,095,904.70-598,415.40

Finding the Fourth Proportional to 1,397,269.80, 2,095,904.70 and 598,415.40

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Solution

The fourth proportional to 1,397,269.80, 2,095,904.70 and 598,415.40 is: 897,623.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,269.80 : 2,095,904.70 = 598,415.40 : x
  2. Step 2: Convert to fraction form
    1,397,269.80/2,095,904.70 = 598,415.40/x
  3. Step 3: Cross multiply
    1,397,269.80x = 2,095,904.70 × 598,415.40
  4. Step 4: Simplify right side
    1,397,269.80x = 1,254,221,649,412.38
  5. Step 5: Solve for x
    x = 1,254,221,649,412.38/1,397,269.80
  6. Step 6: Final answer
    x = 897,623.10

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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.