Home / 1,342,810.27-1,849,548.16-1,032,118.67

Finding the Fourth Proportional to 1,342,810.27, 1,849,548.16 and 1,032,118.67

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Solution

The fourth proportional to 1,342,810.27, 1,849,548.16 and 1,032,118.67 is: 1,421,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,810.27 : 1,849,548.16 = 1,032,118.67 : x
  2. Step 2: Convert to fraction form
    1,342,810.27/1,849,548.16 = 1,032,118.67/x
  3. Step 3: Cross multiply
    1,342,810.27x = 1,849,548.16 × 1,032,118.67
  4. Step 4: Simplify right side
    1,342,810.27x = 1,908,953,187,000.15
  5. Step 5: Solve for x
    x = 1,908,953,187,000.15/1,342,810.27
  6. Step 6: Final answer
    x = 1,421,610.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.