Home / 3,017,424.48-4,163,026.76-1,710,536.40

Finding the Fourth Proportional to 3,017,424.48, 4,163,026.76 and 1,710,536.40

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Solution

The fourth proportional to 3,017,424.48, 4,163,026.76 and 1,710,536.40 is: 2,359,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,424.48 : 4,163,026.76 = 1,710,536.40 : x
  2. Step 2: Convert to fraction form
    3,017,424.48/4,163,026.76 = 1,710,536.40/x
  3. Step 3: Cross multiply
    3,017,424.48x = 4,163,026.76 × 1,710,536.40
  4. Step 4: Simplify right side
    3,017,424.48x = 7,121,008,807,154.06
  5. Step 5: Solve for x
    x = 7,121,008,807,154.06/3,017,424.48
  6. Step 6: Final answer
    x = 2,359,962.56

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1.5x scale

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.