Home / 10,779,270-14,875,418.52-5,950,374

Finding the Fourth Proportional to 10,779,270, 14,875,418.52 and 5,950,374

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Solution

The fourth proportional to 10,779,270, 14,875,418.52 and 5,950,374 is: 8,211,530.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,270 : 14,875,418.52 = 5,950,374 : x
  2. Step 2: Convert to fraction form
    10,779,270/14,875,418.52 = 5,950,374/x
  3. Step 3: Cross multiply
    10,779,270x = 14,875,418.52 × 5,950,374
  4. Step 4: Simplify right side
    10,779,270x = 88,514,303,600,526.48
  5. Step 5: Solve for x
    x = 88,514,303,600,526.48/10,779,270
  6. Step 6: Final answer
    x = 8,211,530.43

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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.