Home / 3,607,302.84-5,409,677.85-1,047,985.32

Finding the Fourth Proportional to 3,607,302.84, 5,409,677.85 and 1,047,985.32

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Solution

The fourth proportional to 3,607,302.84, 5,409,677.85 and 1,047,985.32 is: 1,571,607.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,302.84 : 5,409,677.85 = 1,047,985.32 : x
  2. Step 2: Convert to fraction form
    3,607,302.84/5,409,677.85 = 1,047,985.32/x
  3. Step 3: Cross multiply
    3,607,302.84x = 5,409,677.85 × 1,047,985.32
  4. Step 4: Simplify right side
    3,607,302.84x = 5,669,262,972,729.16
  5. Step 5: Solve for x
    x = 5,669,262,972,729.16/3,607,302.84
  6. Step 6: Final answer
    x = 1,571,607.16

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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.