Home / 4,931,661.34-7,398,089.79-1,736,133.58

Finding the Fourth Proportional to 4,931,661.34, 7,398,089.79 and 1,736,133.58

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Solution

The fourth proportional to 4,931,661.34, 7,398,089.79 and 1,736,133.58 is: 2,604,410.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,661.34 : 7,398,089.79 = 1,736,133.58 : x
  2. Step 2: Convert to fraction form
    4,931,661.34/7,398,089.79 = 1,736,133.58/x
  3. Step 3: Cross multiply
    4,931,661.34x = 7,398,089.79 × 1,736,133.58
  4. Step 4: Simplify right side
    4,931,661.34x = 12,844,072,112,274.15
  5. Step 5: Solve for x
    x = 12,844,072,112,274.15/4,931,661.34
  6. Step 6: Final answer
    x = 2,604,410.81

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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.