Home / 7,585,090.34-10,470,271.07-4,971,762.77

Finding the Fourth Proportional to 7,585,090.34, 10,470,271.07 and 4,971,762.77

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Solution

The fourth proportional to 7,585,090.34, 10,470,271.07 and 4,971,762.77 is: 6,862,898.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,090.34 : 10,470,271.07 = 4,971,762.77 : x
  2. Step 2: Convert to fraction form
    7,585,090.34/10,470,271.07 = 4,971,762.77/x
  3. Step 3: Cross multiply
    7,585,090.34x = 10,470,271.07 × 4,971,762.77
  4. Step 4: Simplify right side
    7,585,090.34x = 52,055,703,857,712.11
  5. Step 5: Solve for x
    x = 52,055,703,857,712.11/7,585,090.34
  6. Step 6: Final answer
    x = 6,862,898.34

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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.