Home / 4,098,484.80-6,148,802.40-1,574,222.40

Finding the Fourth Proportional to 4,098,484.80, 6,148,802.40 and 1,574,222.40

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Solution

The fourth proportional to 4,098,484.80, 6,148,802.40 and 1,574,222.40 is: 2,361,746.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,484.80 : 6,148,802.40 = 1,574,222.40 : x
  2. Step 2: Convert to fraction form
    4,098,484.80/6,148,802.40 = 1,574,222.40/x
  3. Step 3: Cross multiply
    4,098,484.80x = 6,148,802.40 × 1,574,222.40
  4. Step 4: Simplify right side
    4,098,484.80x = 9,679,582,471,253.76
  5. Step 5: Solve for x
    x = 9,679,582,471,253.76/4,098,484.80
  6. Step 6: Final answer
    x = 2,361,746.58

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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.