Home / 3,484,172.98-4,808,293.50-1,935,551.92

Finding the Fourth Proportional to 3,484,172.98, 4,808,293.50 and 1,935,551.92

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Solution

The fourth proportional to 3,484,172.98, 4,808,293.50 and 1,935,551.92 is: 2,671,136.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484,172.98 : 4,808,293.50 = 1,935,551.92 : x
  2. Step 2: Convert to fraction form
    3,484,172.98/4,808,293.50 = 1,935,551.92/x
  3. Step 3: Cross multiply
    3,484,172.98x = 4,808,293.50 × 1,935,551.92
  4. Step 4: Simplify right side
    3,484,172.98x = 9,306,701,715,848.52
  5. Step 5: Solve for x
    x = 9,306,701,715,848.52/3,484,172.98
  6. Step 6: Final answer
    x = 2,671,136.53

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1.5x scale

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.