Home / 2,104,262.48-2,903,728.74-1,186,444.28

Finding the Fourth Proportional to 2,104,262.48, 2,903,728.74 and 1,186,444.28

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Solution

The fourth proportional to 2,104,262.48, 2,903,728.74 and 1,186,444.28 is: 1,637,206.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,262.48 : 2,903,728.74 = 1,186,444.28 : x
  2. Step 2: Convert to fraction form
    2,104,262.48/2,903,728.74 = 1,186,444.28/x
  3. Step 3: Cross multiply
    2,104,262.48x = 2,903,728.74 × 1,186,444.28
  4. Step 4: Simplify right side
    2,104,262.48x = 3,445,112,354,244.61
  5. Step 5: Solve for x
    x = 3,445,112,354,244.61/2,104,262.48
  6. Step 6: Final answer
    x = 1,637,206.57

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1.5x scale

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.