Home / 5,411,363.68-8,116,848.64-1,624,748.16

Finding the Fourth Proportional to 5,411,363.68, 8,116,848.64 and 1,624,748.16

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Solution

The fourth proportional to 5,411,363.68, 8,116,848.64 and 1,624,748.16 is: 2,437,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,363.68 : 8,116,848.64 = 1,624,748.16 : x
  2. Step 2: Convert to fraction form
    5,411,363.68/8,116,848.64 = 1,624,748.16/x
  3. Step 3: Cross multiply
    5,411,363.68x = 8,116,848.64 × 1,624,748.16
  4. Step 4: Simplify right side
    5,411,363.68x = 13,187,834,892,838.50
  5. Step 5: Solve for x
    x = 13,187,834,892,838.50/5,411,363.68
  6. Step 6: Final answer
    x = 2,437,063.13

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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.