Home / 1,157,325.30-1,735,353.71-358,385.04

Finding the Fourth Proportional to 1,157,325.30, 1,735,353.71 and 358,385.04

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Solution

The fourth proportional to 1,157,325.30, 1,735,353.71 and 358,385.04 is: 537,381.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,325.30 : 1,735,353.71 = 358,385.04 : x
  2. Step 2: Convert to fraction form
    1,157,325.30/1,735,353.71 = 358,385.04/x
  3. Step 3: Cross multiply
    1,157,325.30x = 1,735,353.71 × 358,385.04
  4. Step 4: Simplify right side
    1,157,325.30x = 621,924,806,980.57
  5. Step 5: Solve for x
    x = 621,924,806,980.57/1,157,325.30
  6. Step 6: Final answer
    x = 537,381.16

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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.