Home / 1,157,193.96-1,736,068.08-482,900.16

Finding the Fourth Proportional to 1,157,193.96, 1,736,068.08 and 482,900.16

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Solution

The fourth proportional to 1,157,193.96, 1,736,068.08 and 482,900.16 is: 724,465.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,193.96 : 1,736,068.08 = 482,900.16 : x
  2. Step 2: Convert to fraction form
    1,157,193.96/1,736,068.08 = 482,900.16/x
  3. Step 3: Cross multiply
    1,157,193.96x = 1,736,068.08 × 482,900.16
  4. Step 4: Simplify right side
    1,157,193.96x = 838,347,553,602.89
  5. Step 5: Solve for x
    x = 838,347,553,602.89/1,157,193.96
  6. Step 6: Final answer
    x = 724,465.89

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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.