Home / 1,955,348.40-2,929,523.40-1,675,412.40

Finding the Fourth Proportional to 1,955,348.40, 2,929,523.40 and 1,675,412.40

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Solution

The fourth proportional to 1,955,348.40, 2,929,523.40 and 1,675,412.40 is: 2,510,120.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,348.40 : 2,929,523.40 = 1,675,412.40 : x
  2. Step 2: Convert to fraction form
    1,955,348.40/2,929,523.40 = 1,675,412.40/x
  3. Step 3: Cross multiply
    1,955,348.40x = 2,929,523.40 × 1,675,412.40
  4. Step 4: Simplify right side
    1,955,348.40x = 4,908,159,830,450.16
  5. Step 5: Solve for x
    x = 4,908,159,830,450.16/1,955,348.40
  6. Step 6: Final answer
    x = 2,510,120.36

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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.