Home / 10,560,901-15,838,814.22-4,875,663.24

Finding the Fourth Proportional to 10,560,901, 15,838,814.22 and 4,875,663.24

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Solution

The fourth proportional to 10,560,901, 15,838,814.22 and 4,875,663.24 is: 7,312,323.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,901 : 15,838,814.22 = 4,875,663.24 : x
  2. Step 2: Convert to fraction form
    10,560,901/15,838,814.22 = 4,875,663.24/x
  3. Step 3: Cross multiply
    10,560,901x = 15,838,814.22 × 4,875,663.24
  4. Step 4: Simplify right side
    10,560,901x = 77,224,724,257,643.28
  5. Step 5: Solve for x
    x = 77,224,724,257,643.28/10,560,901
  6. Step 6: Final answer
    x = 7,312,323.47

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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.