Home / 1,570,282.48-2,354,136.64-558,828.47

Finding the Fourth Proportional to 1,570,282.48, 2,354,136.64 and 558,828.47

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Solution

The fourth proportional to 1,570,282.48, 2,354,136.64 and 558,828.47 is: 837,784.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,282.48 : 2,354,136.64 = 558,828.47 : x
  2. Step 2: Convert to fraction form
    1,570,282.48/2,354,136.64 = 558,828.47/x
  3. Step 3: Cross multiply
    1,570,282.48x = 2,354,136.64 × 558,828.47
  4. Step 4: Simplify right side
    1,570,282.48x = 1,315,558,579,451.61
  5. Step 5: Solve for x
    x = 1,315,558,579,451.61/1,570,282.48
  6. Step 6: Final answer
    x = 837,784.66

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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.