Home / 10,749,196-14,833,890.48-5,920,300

Finding the Fourth Proportional to 10,749,196, 14,833,890.48 and 5,920,300

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Solution

The fourth proportional to 10,749,196, 14,833,890.48 and 5,920,300 is: 8,170,014

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,196 : 14,833,890.48 = 5,920,300 : x
  2. Step 2: Convert to fraction form
    10,749,196/14,833,890.48 = 5,920,300/x
  3. Step 3: Cross multiply
    10,749,196x = 14,833,890.48 × 5,920,300
  4. Step 4: Simplify right side
    10,749,196x = 87,821,081,808,744
  5. Step 5: Solve for x
    x = 87,821,081,808,744/10,749,196
  6. Step 6: Final answer
    x = 8,170,014

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.