Home / 10,409,298.84-15,617,435.85-3,590,578.66

Finding the Fourth Proportional to 10,409,298.84, 15,617,435.85 and 3,590,578.66

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Solution

The fourth proportional to 10,409,298.84, 15,617,435.85 and 3,590,578.66 is: 5,387,071.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,298.84 : 15,617,435.85 = 3,590,578.66 : x
  2. Step 2: Convert to fraction form
    10,409,298.84/15,617,435.85 = 3,590,578.66/x
  3. Step 3: Cross multiply
    10,409,298.84x = 15,617,435.85 × 3,590,578.66
  4. Step 4: Simplify right side
    10,409,298.84x = 56,075,631,886,928.96
  5. Step 5: Solve for x
    x = 56,075,631,886,928.96/10,409,298.84
  6. Step 6: Final answer
    x = 5,387,071.00

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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.