Home / 10,461,636.60-15,686,036.04-4,064,421.03

Finding the Fourth Proportional to 10,461,636.60, 15,686,036.04 and 4,064,421.03

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Solution

The fourth proportional to 10,461,636.60, 15,686,036.04 and 4,064,421.03 is: 6,094,137.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,636.60 : 15,686,036.04 = 4,064,421.03 : x
  2. Step 2: Convert to fraction form
    10,461,636.60/15,686,036.04 = 4,064,421.03/x
  3. Step 3: Cross multiply
    10,461,636.60x = 15,686,036.04 × 4,064,421.03
  4. Step 4: Simplify right side
    10,461,636.60x = 63,754,654,758,313.91
  5. Step 5: Solve for x
    x = 63,754,654,758,313.91/10,461,636.60
  6. Step 6: Final answer
    x = 6,094,137.77

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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.