Home / 1,735,561.10-2,602,564.05-788,444.30

Finding the Fourth Proportional to 1,735,561.10, 2,602,564.05 and 788,444.30

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Solution

The fourth proportional to 1,735,561.10, 2,602,564.05 and 788,444.30 is: 1,182,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,561.10 : 2,602,564.05 = 788,444.30 : x
  2. Step 2: Convert to fraction form
    1,735,561.10/2,602,564.05 = 788,444.30/x
  3. Step 3: Cross multiply
    1,735,561.10x = 2,602,564.05 × 788,444.30
  4. Step 4: Simplify right side
    1,735,561.10x = 2,051,976,790,607.42
  5. Step 5: Solve for x
    x = 2,051,976,790,607.42/1,735,561.10
  6. Step 6: Final answer
    x = 1,182,313.20

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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.