Home / 3,160,911.51-4,362,071.45-1,710,607.02

Finding the Fourth Proportional to 3,160,911.51, 4,362,071.45 and 1,710,607.02

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Solution

The fourth proportional to 3,160,911.51, 4,362,071.45 and 1,710,607.02 is: 2,360,645.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,911.51 : 4,362,071.45 = 1,710,607.02 : x
  2. Step 2: Convert to fraction form
    3,160,911.51/4,362,071.45 = 1,710,607.02/x
  3. Step 3: Cross multiply
    3,160,911.51x = 4,362,071.45 × 1,710,607.02
  4. Step 4: Simplify right side
    3,160,911.51x = 7,461,790,035,558.55
  5. Step 5: Solve for x
    x = 7,461,790,035,558.55/3,160,911.51
  6. Step 6: Final answer
    x = 2,360,645.03

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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.