Home / 1,265,701.81-1,746,710.26-692,741.83

Finding the Fourth Proportional to 1,265,701.81, 1,746,710.26 and 692,741.83

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Solution

The fourth proportional to 1,265,701.81, 1,746,710.26 and 692,741.83 is: 956,006.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,701.81 : 1,746,710.26 = 692,741.83 : x
  2. Step 2: Convert to fraction form
    1,265,701.81/1,746,710.26 = 692,741.83/x
  3. Step 3: Cross multiply
    1,265,701.81x = 1,746,710.26 × 692,741.83
  4. Step 4: Simplify right side
    1,265,701.81x = 1,210,019,258,528.47
  5. Step 5: Solve for x
    x = 1,210,019,258,528.47/1,265,701.81
  6. Step 6: Final answer
    x = 956,006.58

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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.