Home / 4,739,859.84-7,108,108.32-1,706,411.25

Finding the Fourth Proportional to 4,739,859.84, 7,108,108.32 and 1,706,411.25

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Solution

The fourth proportional to 4,739,859.84, 7,108,108.32 and 1,706,411.25 is: 2,559,011.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,859.84 : 7,108,108.32 = 1,706,411.25 : x
  2. Step 2: Convert to fraction form
    4,739,859.84/7,108,108.32 = 1,706,411.25/x
  3. Step 3: Cross multiply
    4,739,859.84x = 7,108,108.32 × 1,706,411.25
  4. Step 4: Simplify right side
    4,739,859.84x = 12,129,356,003,466.60
  5. Step 5: Solve for x
    x = 12,129,356,003,466.60/4,739,859.84
  6. Step 6: Final answer
    x = 2,559,011.53

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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.