Home / 7,736,637.60-10,673,248.16-4,830,984

Finding the Fourth Proportional to 7,736,637.60, 10,673,248.16 and 4,830,984

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Solution

The fourth proportional to 7,736,637.60, 10,673,248.16 and 4,830,984 is: 6,664,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,637.60 : 10,673,248.16 = 4,830,984 : x
  2. Step 2: Convert to fraction form
    7,736,637.60/10,673,248.16 = 4,830,984/x
  3. Step 3: Cross multiply
    7,736,637.60x = 10,673,248.16 × 4,830,984
  4. Step 4: Simplify right side
    7,736,637.60x = 51,562,291,088,989.44
  5. Step 5: Solve for x
    x = 51,562,291,088,989.44/7,736,637.60
  6. Step 6: Final answer
    x = 6,664,689.98

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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.