Home / 962,077.08-1,443,613.36-698,017.08

Finding the Fourth Proportional to 962,077.08, 1,443,613.36 and 698,017.08

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Solution

The fourth proportional to 962,077.08, 1,443,613.36 and 698,017.08 is: 1,047,386.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,077.08 : 1,443,613.36 = 698,017.08 : x
  2. Step 2: Convert to fraction form
    962,077.08/1,443,613.36 = 698,017.08/x
  3. Step 3: Cross multiply
    962,077.08x = 1,443,613.36 × 698,017.08
  4. Step 4: Simplify right side
    962,077.08x = 1,007,666,782,196.19
  5. Step 5: Solve for x
    x = 1,007,666,782,196.19/962,077.08
  6. Step 6: Final answer
    x = 1,047,386.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.