Home / 3,249,962.07-4,874,931.18-975,476.61

Finding the Fourth Proportional to 3,249,962.07, 4,874,931.18 and 975,476.61

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Solution

The fourth proportional to 3,249,962.07, 4,874,931.18 and 975,476.61 is: 1,463,211.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,962.07 : 4,874,931.18 = 975,476.61 : x
  2. Step 2: Convert to fraction form
    3,249,962.07/4,874,931.18 = 975,476.61/x
  3. Step 3: Cross multiply
    3,249,962.07x = 4,874,931.18 × 975,476.61
  4. Step 4: Simplify right side
    3,249,962.07x = 4,755,381,341,449.70
  5. Step 5: Solve for x
    x = 4,755,381,341,449.70/3,249,962.07
  6. Step 6: Final answer
    x = 1,463,211.34

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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.