Finding the Fourth Proportional to 3,877,776.08, 5,817,536.30 and 1,182,373.76
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Solution
The fourth proportional to 3,877,776.08, 5,817,536.30 and 1,182,373.76 is: 1,773,826.57
Step by Step Solution
- Step 1: Write the proportion equation
3,877,776.08 : 5,817,536.30 = 1,182,373.76 : x - Step 2: Convert to fraction form
3,877,776.08/5,817,536.30 = 1,182,373.76/x - Step 3: Cross multiply
3,877,776.08x = 5,817,536.30 × 1,182,373.76 - Step 4: Simplify right side
3,877,776.08x = 6,878,502,242,835.74 - Step 5: Solve for x
x = 6,878,502,242,835.74/3,877,776.08 - Step 6: Final answer
x = 1,773,826.57
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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.