Home / 975,873.29-1,346,846.55-562,329.62

Finding the Fourth Proportional to 975,873.29, 1,346,846.55 and 562,329.62

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Solution

The fourth proportional to 975,873.29, 1,346,846.55 and 562,329.62 is: 776,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,873.29 : 1,346,846.55 = 562,329.62 : x
  2. Step 2: Convert to fraction form
    975,873.29/1,346,846.55 = 562,329.62/x
  3. Step 3: Cross multiply
    975,873.29x = 1,346,846.55 × 562,329.62
  4. Step 4: Simplify right side
    975,873.29x = 757,371,701,925.58
  5. Step 5: Solve for x
    x = 757,371,701,925.58/975,873.29
  6. Step 6: Final answer
    x = 776,096.36

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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.