Home / 1,710,259.65-2,565,472.10-448,088.49

Finding the Fourth Proportional to 1,710,259.65, 2,565,472.10 and 448,088.49

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Solution

The fourth proportional to 1,710,259.65, 2,565,472.10 and 448,088.49 is: 672,154.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,259.65 : 2,565,472.10 = 448,088.49 : x
  2. Step 2: Convert to fraction form
    1,710,259.65/2,565,472.10 = 448,088.49/x
  3. Step 3: Cross multiply
    1,710,259.65x = 2,565,472.10 × 448,088.49
  4. Step 4: Simplify right side
    1,710,259.65x = 1,149,558,517,185.69
  5. Step 5: Solve for x
    x = 1,149,558,517,185.69/1,710,259.65
  6. Step 6: Final answer
    x = 672,154.38

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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.