Home / 1,004,877.46-1,386,792.93-575,148.43

Finding the Fourth Proportional to 1,004,877.46, 1,386,792.93 and 575,148.43

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Solution

The fourth proportional to 1,004,877.46, 1,386,792.93 and 575,148.43 is: 793,740.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,877.46 : 1,386,792.93 = 575,148.43 : x
  2. Step 2: Convert to fraction form
    1,004,877.46/1,386,792.93 = 575,148.43/x
  3. Step 3: Cross multiply
    1,004,877.46x = 1,386,792.93 × 575,148.43
  4. Step 4: Simplify right side
    1,004,877.46x = 797,611,776,424.60
  5. Step 5: Solve for x
    x = 797,611,776,424.60/1,004,877.46
  6. Step 6: Final answer
    x = 793,740.34

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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.