Home / 10,746,927.72-14,830,761.24-5,852,148.39

Finding the Fourth Proportional to 10,746,927.72, 14,830,761.24 and 5,852,148.39

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Solution

The fourth proportional to 10,746,927.72, 14,830,761.24 and 5,852,148.39 is: 8,075,965.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,746,927.72 : 14,830,761.24 = 5,852,148.39 : x
  2. Step 2: Convert to fraction form
    10,746,927.72/14,830,761.24 = 5,852,148.39/x
  3. Step 3: Cross multiply
    10,746,927.72x = 14,830,761.24 × 5,852,148.39
  4. Step 4: Simplify right side
    10,746,927.72x = 86,791,815,513,140.41
  5. Step 5: Solve for x
    x = 86,791,815,513,140.41/10,746,927.72
  6. Step 6: Final answer
    x = 8,075,965.32

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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.