Home / 4,258,970.80-5,877,349.68-2,325,231.28

Finding the Fourth Proportional to 4,258,970.80, 5,877,349.68 and 2,325,231.28

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Solution

The fourth proportional to 4,258,970.80, 5,877,349.68 and 2,325,231.28 is: 3,208,802.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,970.80 : 5,877,349.68 = 2,325,231.28 : x
  2. Step 2: Convert to fraction form
    4,258,970.80/5,877,349.68 = 2,325,231.28/x
  3. Step 3: Cross multiply
    4,258,970.80x = 5,877,349.68 × 2,325,231.28
  4. Step 4: Simplify right side
    4,258,970.80x = 13,666,197,319,433.99
  5. Step 5: Solve for x
    x = 13,666,197,319,433.99/4,258,970.80
  6. Step 6: Final answer
    x = 3,208,802.77

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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.