Home / 1,973,374.08-2,960,061.24-477,466.08

Finding the Fourth Proportional to 1,973,374.08, 2,960,061.24 and 477,466.08

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Solution

The fourth proportional to 1,973,374.08, 2,960,061.24 and 477,466.08 is: 716,199.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,374.08 : 2,960,061.24 = 477,466.08 : x
  2. Step 2: Convert to fraction form
    1,973,374.08/2,960,061.24 = 477,466.08/x
  3. Step 3: Cross multiply
    1,973,374.08x = 2,960,061.24 × 477,466.08
  4. Step 4: Simplify right side
    1,973,374.08x = 1,413,328,836,822.74
  5. Step 5: Solve for x
    x = 1,413,328,836,822.74/1,973,374.08
  6. Step 6: Final answer
    x = 716,199.15

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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.