Home / 3,248,466.07-4,482,828.76-1,798,130.29

Finding the Fourth Proportional to 3,248,466.07, 4,482,828.76 and 1,798,130.29

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Solution

The fourth proportional to 3,248,466.07, 4,482,828.76 and 1,798,130.29 is: 2,481,389.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,466.07 : 4,482,828.76 = 1,798,130.29 : x
  2. Step 2: Convert to fraction form
    3,248,466.07/4,482,828.76 = 1,798,130.29/x
  3. Step 3: Cross multiply
    3,248,466.07x = 4,482,828.76 × 1,798,130.29
  4. Step 4: Simplify right side
    3,248,466.07x = 8,060,710,178,239.14
  5. Step 5: Solve for x
    x = 8,060,710,178,239.14/3,248,466.07
  6. Step 6: Final answer
    x = 2,481,389.68

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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.