Finding the Fourth Proportional to 3,064,970.78, 4,593,322.74 and 1,549,722.68
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Solution
The fourth proportional to 3,064,970.78, 4,593,322.74 and 1,549,722.68 is: 2,322,494.06
Step by Step Solution
- Step 1: Write the proportion equation
3,064,970.78 : 4,593,322.74 = 1,549,722.68 : x - Step 2: Convert to fraction form
3,064,970.78/4,593,322.74 = 1,549,722.68/x - Step 3: Cross multiply
3,064,970.78x = 4,593,322.74 × 1,549,722.68 - Step 4: Simplify right side
3,064,970.78x = 7,118,376,426,737.74 - Step 5: Solve for x
x = 7,118,376,426,737.74/3,064,970.78 - Step 6: Final answer
x = 2,322,494.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.