Home / 1,675,925.84-2,513,912.16-477,848.60

Finding the Fourth Proportional to 1,675,925.84, 2,513,912.16 and 477,848.60

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Solution

The fourth proportional to 1,675,925.84, 2,513,912.16 and 477,848.60 is: 716,779.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,925.84 : 2,513,912.16 = 477,848.60 : x
  2. Step 2: Convert to fraction form
    1,675,925.84/2,513,912.16 = 477,848.60/x
  3. Step 3: Cross multiply
    1,675,925.84x = 2,513,912.16 × 477,848.60
  4. Step 4: Simplify right side
    1,675,925.84x = 1,201,269,406,178.98
  5. Step 5: Solve for x
    x = 1,201,269,406,178.98/1,675,925.84
  6. Step 6: Final answer
    x = 716,779.57

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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.