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Finding the Fourth Proportional to 562,026.12, 843,633.24 and 549,334.20

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Solution

The fourth proportional to 562,026.12, 843,633.24 and 549,334.20 is: 824,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,026.12 : 843,633.24 = 549,334.20 : x
  2. Step 2: Convert to fraction form
    562,026.12/843,633.24 = 549,334.20/x
  3. Step 3: Cross multiply
    562,026.12x = 843,633.24 × 549,334.20
  4. Step 4: Simplify right side
    562,026.12x = 463,436,590,988.81
  5. Step 5: Solve for x
    x = 463,436,590,988.81/562,026.12
  6. Step 6: Final answer
    x = 824,581.94

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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.