Home / 1,492,649.30-2,059,856.63-848,070.34

Finding the Fourth Proportional to 1,492,649.30, 2,059,856.63 and 848,070.34

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Solution

The fourth proportional to 1,492,649.30, 2,059,856.63 and 848,070.34 is: 1,170,337.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,649.30 : 2,059,856.63 = 848,070.34 : x
  2. Step 2: Convert to fraction form
    1,492,649.30/2,059,856.63 = 848,070.34/x
  3. Step 3: Cross multiply
    1,492,649.30x = 2,059,856.63 × 848,070.34
  4. Step 4: Simplify right side
    1,492,649.30x = 1,746,903,306,345.62
  5. Step 5: Solve for x
    x = 1,746,903,306,345.62/1,492,649.30
  6. Step 6: Final answer
    x = 1,170,337.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.