Finding the Fourth Proportional to 1,671,176.40, 2,506,871.16 and 473,193.06
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Solution
The fourth proportional to 1,671,176.40, 2,506,871.16 and 473,193.06 is: 709,819.76
Step by Step Solution
- Step 1: Write the proportion equation
1,671,176.40 : 2,506,871.16 = 473,193.06 : x - Step 2: Convert to fraction form
1,671,176.40/2,506,871.16 = 473,193.06/x - Step 3: Cross multiply
1,671,176.40x = 2,506,871.16 × 473,193.06 - Step 4: Simplify right side
1,671,176.40x = 1,186,234,035,226.15 - Step 5: Solve for x
x = 1,186,234,035,226.15/1,671,176.40 - Step 6: Final answer
x = 709,819.76
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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.