Home / 1,569,875.60-2,354,835-447,944.24

Finding the Fourth Proportional to 1,569,875.60, 2,354,835 and 447,944.24

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Solution

The fourth proportional to 1,569,875.60, 2,354,835 and 447,944.24 is: 671,922.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,875.60 : 2,354,835 = 447,944.24 : x
  2. Step 2: Convert to fraction form
    1,569,875.60/2,354,835 = 447,944.24/x
  3. Step 3: Cross multiply
    1,569,875.60x = 2,354,835 × 447,944.24
  4. Step 4: Simplify right side
    1,569,875.60x = 1,054,834,774,400.40
  5. Step 5: Solve for x
    x = 1,054,834,774,400.40/1,569,875.60
  6. Step 6: Final answer
    x = 671,922.52

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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.