Home / 2,054,935.18-3,069,802.04-1,481,421.76

Finding the Fourth Proportional to 2,054,935.18, 3,069,802.04 and 1,481,421.76

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Solution

The fourth proportional to 2,054,935.18, 3,069,802.04 and 1,481,421.76 is: 2,213,048.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,935.18 : 3,069,802.04 = 1,481,421.76 : x
  2. Step 2: Convert to fraction form
    2,054,935.18/3,069,802.04 = 1,481,421.76/x
  3. Step 3: Cross multiply
    2,054,935.18x = 3,069,802.04 × 1,481,421.76
  4. Step 4: Simplify right side
    2,054,935.18x = 4,547,671,540,948.39
  5. Step 5: Solve for x
    x = 4,547,671,540,948.39/2,054,935.18
  6. Step 6: Final answer
    x = 2,213,048.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.