Home / 3,160,925.51-4,362,077.61-1,710,621.32

Finding the Fourth Proportional to 3,160,925.51, 4,362,077.61 and 1,710,621.32

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Solution

The fourth proportional to 3,160,925.51, 4,362,077.61 and 1,710,621.32 is: 2,360,657.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,925.51 : 4,362,077.61 = 1,710,621.32 : x
  2. Step 2: Convert to fraction form
    3,160,925.51/4,362,077.61 = 1,710,621.32/x
  3. Step 3: Cross multiply
    3,160,925.51x = 4,362,077.61 × 1,710,621.32
  4. Step 4: Simplify right side
    3,160,925.51x = 7,461,862,937,350.26
  5. Step 5: Solve for x
    x = 7,461,862,937,350.26/3,160,925.51
  6. Step 6: Final answer
    x = 2,360,657.64

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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.