Home / 1,572,566.48-2,355,392.10-1,299,600.93

Finding the Fourth Proportional to 1,572,566.48, 2,355,392.10 and 1,299,600.93

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Solution

The fourth proportional to 1,572,566.48, 2,355,392.10 and 1,299,600.93 is: 1,946,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,566.48 : 2,355,392.10 = 1,299,600.93 : x
  2. Step 2: Convert to fraction form
    1,572,566.48/2,355,392.10 = 1,299,600.93/x
  3. Step 3: Cross multiply
    1,572,566.48x = 2,355,392.10 × 1,299,600.93
  4. Step 4: Simplify right side
    1,572,566.48x = 3,061,069,763,674.65
  5. Step 5: Solve for x
    x = 3,061,069,763,674.65/1,572,566.48
  6. Step 6: Final answer
    x = 1,946,543.95

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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.