Home / 3,160,730.17-4,361,807.63-1,710,425.60

Finding the Fourth Proportional to 3,160,730.17, 4,361,807.63 and 1,710,425.60

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Solution

The fourth proportional to 3,160,730.17, 4,361,807.63 and 1,710,425.60 is: 2,360,387.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,730.17 : 4,361,807.63 = 1,710,425.60 : x
  2. Step 2: Convert to fraction form
    3,160,730.17/4,361,807.63 = 1,710,425.60/x
  3. Step 3: Cross multiply
    3,160,730.17x = 4,361,807.63 × 1,710,425.60
  4. Step 4: Simplify right side
    3,160,730.17x = 7,460,547,431,451.13
  5. Step 5: Solve for x
    x = 7,460,547,431,451.13/3,160,730.17
  6. Step 6: Final answer
    x = 2,360,387.32

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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.