Home / 6,210,434.57-9,316,526.65-2,166,332.58

Finding the Fourth Proportional to 6,210,434.57, 9,316,526.65 and 2,166,332.58

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Solution

The fourth proportional to 6,210,434.57, 9,316,526.65 and 2,166,332.58 is: 3,249,804.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,434.57 : 9,316,526.65 = 2,166,332.58 : x
  2. Step 2: Convert to fraction form
    6,210,434.57/9,316,526.65 = 2,166,332.58/x
  3. Step 3: Cross multiply
    6,210,434.57x = 9,316,526.65 × 2,166,332.58
  4. Step 4: Simplify right side
    6,210,434.57x = 20,182,695,208,917.43
  5. Step 5: Solve for x
    x = 20,182,695,208,917.43/6,210,434.57
  6. Step 6: Final answer
    x = 3,249,804.02

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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.