Home / 1,157,417.55-1,735,492.08-358,477.29

Finding the Fourth Proportional to 1,157,417.55, 1,735,492.08 and 358,477.29

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Solution

The fourth proportional to 1,157,417.55, 1,735,492.08 and 358,477.29 is: 537,519.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,417.55 : 1,735,492.08 = 358,477.29 : x
  2. Step 2: Convert to fraction form
    1,157,417.55/1,735,492.08 = 358,477.29/x
  3. Step 3: Cross multiply
    1,157,417.55x = 1,735,492.08 × 358,477.29
  4. Step 4: Simplify right side
    1,157,417.55x = 622,134,497,654.86
  5. Step 5: Solve for x
    x = 622,134,497,654.86/1,157,417.55
  6. Step 6: Final answer
    x = 537,519.50

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1.5x scale

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.