Home / 1,157,869.10-1,735,875.77-550,352.49

Finding the Fourth Proportional to 1,157,869.10, 1,735,875.77 and 550,352.49

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Solution

The fourth proportional to 1,157,869.10, 1,735,875.77 and 550,352.49 is: 825,087.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,869.10 : 1,735,875.77 = 550,352.49 : x
  2. Step 2: Convert to fraction form
    1,157,869.10/1,735,875.77 = 550,352.49/x
  3. Step 3: Cross multiply
    1,157,869.10x = 1,735,875.77 × 550,352.49
  4. Step 4: Simplify right side
    1,157,869.10x = 955,343,549,598.41
  5. Step 5: Solve for x
    x = 955,343,549,598.41/1,157,869.10
  6. Step 6: Final answer
    x = 825,087.70

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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.