Home / 10,572,167.54-14,590,265.48-5,925,953.79

Finding the Fourth Proportional to 10,572,167.54, 14,590,265.48 and 5,925,953.79

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Solution

The fourth proportional to 10,572,167.54, 14,590,265.48 and 5,925,953.79 is: 8,178,194.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,572,167.54 : 14,590,265.48 = 5,925,953.79 : x
  2. Step 2: Convert to fraction form
    10,572,167.54/14,590,265.48 = 5,925,953.79/x
  3. Step 3: Cross multiply
    10,572,167.54x = 14,590,265.48 × 5,925,953.79
  4. Step 4: Simplify right side
    10,572,167.54x = 86,461,238,988,682.41
  5. Step 5: Solve for x
    x = 86,461,238,988,682.41/10,572,167.54
  6. Step 6: Final answer
    x = 8,178,194.18

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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.