Home / 2,479,970.04-3,720,275.81-1,710,036.69

Finding the Fourth Proportional to 2,479,970.04, 3,720,275.81 and 1,710,036.69

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Solution

The fourth proportional to 2,479,970.04, 3,720,275.81 and 1,710,036.69 is: 2,565,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,970.04 : 3,720,275.81 = 1,710,036.69 : x
  2. Step 2: Convert to fraction form
    2,479,970.04/3,720,275.81 = 1,710,036.69/x
  3. Step 3: Cross multiply
    2,479,970.04x = 3,720,275.81 × 1,710,036.69
  4. Step 4: Simplify right side
    2,479,970.04x = 6,361,808,132,019.47
  5. Step 5: Solve for x
    x = 6,361,808,132,019.47/2,479,970.04
  6. Step 6: Final answer
    x = 2,565,276.20

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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.