Home / 10,461,628.48-15,686,023.87-4,064,412.91

Finding the Fourth Proportional to 10,461,628.48, 15,686,023.87 and 4,064,412.91

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Solution

The fourth proportional to 10,461,628.48, 15,686,023.87 and 4,064,412.91 is: 6,094,125.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,628.48 : 15,686,023.87 = 4,064,412.91 : x
  2. Step 2: Convert to fraction form
    10,461,628.48/15,686,023.87 = 4,064,412.91/x
  3. Step 3: Cross multiply
    10,461,628.48x = 15,686,023.87 × 4,064,412.91
  4. Step 4: Simplify right side
    10,461,628.48x = 63,754,477,825,043.98
  5. Step 5: Solve for x
    x = 63,754,477,825,043.98/10,461,628.48
  6. Step 6: Final answer
    x = 6,094,125.59

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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.