Home / 1,569,903.04-2,355,205.68-572,631.04

Finding the Fourth Proportional to 1,569,903.04, 2,355,205.68 and 572,631.04

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Solution

The fourth proportional to 1,569,903.04, 2,355,205.68 and 572,631.04 is: 859,074.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,903.04 : 2,355,205.68 = 572,631.04 : x
  2. Step 2: Convert to fraction form
    1,569,903.04/2,355,205.68 = 572,631.04/x
  3. Step 3: Cross multiply
    1,569,903.04x = 2,355,205.68 × 572,631.04
  4. Step 4: Simplify right side
    1,569,903.04x = 1,348,663,877,952.31
  5. Step 5: Solve for x
    x = 1,348,663,877,952.31/1,569,903.04
  6. Step 6: Final answer
    x = 859,074.63

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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.