Home / 1,669,576.32-2,503,872-710,030.07

Finding the Fourth Proportional to 1,669,576.32, 2,503,872 and 710,030.07

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Solution

The fourth proportional to 1,669,576.32, 2,503,872 and 710,030.07 is: 1,064,835.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,576.32 : 2,503,872 = 710,030.07 : x
  2. Step 2: Convert to fraction form
    1,669,576.32/2,503,872 = 710,030.07/x
  3. Step 3: Cross multiply
    1,669,576.32x = 2,503,872 × 710,030.07
  4. Step 4: Simplify right side
    1,669,576.32x = 1,777,824,411,431.04
  5. Step 5: Solve for x
    x = 1,777,824,411,431.04/1,669,576.32
  6. Step 6: Final answer
    x = 1,064,835.67

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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.